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CD55 (PNH Marker)
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up to 50% offCD55 (PNH Marker), in Delhi
Looking for CD55 (PNH Marker) in Karol Bagh, Delhi? The CD55 (PNH Marker) test measures the amount of CD55 protein on red blood cells. GetVisit offers verified NABL labs in Karol Bagh and Uttam Nagar, transparent pricing and home collection.
Centre VisitSAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Male/Female
GET REPORTS IN
25 hours
TEST INCLUDED
1
What is a CD55 (PNH Marker) Test in Delhi ?
What is CD55 (PNH Marker)?
The CD55 (PNH Marker) test measures the amount of CD55 protein on red blood cells. CD55 helps protect blood cells from the body's complement system, which can destroy cells if unchecked. Physical examination provides clues; a test result removes ambiguity and allows targeted, evidence-based management to begin promptly.
What does CD55 (PNH Marker) measure?
Low or absent CD55 is a hallmark of paroxysmal nocturnal hemoglobinuria (PNH). Detecting reduced CD55 helps explain unexplained anemia, dark urine, and unusual blood clots. Doctors use this test with other markers, like CD59, usually by flow cytometry. It helps confirm a PNH diagnosis, estimate the size of the affected cell population, and monitor response to treatments that block complement activity.
What symptoms suggest CD55 (PNH Marker) may be needed?
A doctor may recommend CD55 (PNH Marker) when a patient reports any symptom your doctor has identified as requiring objective laboratory investigation , including unexplained fatigue, unexplained weight change, persistent pain, fever, or abnormal bleeding. GetVisit makes testing convenient in Delhi, with lab slots and home collection in Lajpat Nagar, Rohini, and nearby areas.
How is CD55 (PNH Marker) performed?
No needle is involved. For home service in Lajpat Nagar or Rohini, Delhi, GetVisit delivers a sterile container, you provide a clean mid-stream urine sample, and a certified agent collects and transports it to the NABL lab under proper conditions. Your report appears in the GetVisit app when results are authorised.
How accurate is CD55 (PNH Marker)?
GetVisit's NABL-accredited labs serving Lajpat Nagar and Rohini, Delhi process urine samples on calibrated analysers under strict quality control. Accuracy depends on a clean mid-stream sample delivered promptly, so following the collection instructions is important. Reports are accepted by hospitals, specialists, and insurers across India.
Are there any risks to CD55 (PNH Marker)?
There is no medical risk. Providing a urine sample is completely non-invasive, with no needle and no discomfort. The only thing to get right is a clean collection: follow the container instructions to avoid contamination that could affect the result. Home collection in Lajpat Nagar or Rohini, Delhi is just as safe as visiting a lab.
Did you know?
CD59 is a GPI‑anchored complement regulatory protein on blood cell membranes that prevents formation of the membrane attack complex (C5b–C9).
CD55 (PNH Marker) Test Preparation in Delhi
Fasting instructions:
Collect a clean-catch mid-stream sample in the container provided, ideally the first urine of the morning, and hand it in promptly for the most reliable result.
What to bring along:
Carry your test requisition, a government-issued ID, and any previous reports so results can be compared over time.
Managing medication:
Tell the collection staff about any prescription medicines, supplements, or herbal products you're using, and keep taking them unless advised otherwise.
Timing:
An early slot works best, especially for fasting tests. Home collection is available across Hauz Khas, Rohini, and the rest of Delhi.
CD55 (PNH Marker) Test Parameters in Delhi
Single standalone test:
CD55 (PNH Marker). Can be ordered individually or as part of a preventive health package on GetVisit.
Why Take a CD55 (PNH Marker) Test in Delhi ?
When does a doctor order CD55 (PNH Marker)?
CD55 (PNH Marker) is usually ordered as part of a hemolysis or PNH flow cytometry panel that also checks CD59 and other markers. Doctors may request it for unexplained anemia, dark or cola-colored urine, or unusual blood clots.
Who should get CD55 (PNH Marker) done in Delhi?
Delhi's 30+ million population, India's most severe urban air pollution, one of the country's highest combined diabetes and cardiovascular disease burdens, extreme seasonal temperature range (from 3°C in January to 48°C in May), and monsoon infection risk across Dwarka, Rohini, Shahdara, and Uttam Nagar make regular preventive diagnostic testing an essential part of health management for all city residents. Those who benefit most from regular CD55 (PNH Marker) testing include adults above 40, people with sedentary lifestyles or BMI above 25, those managing chronic conditions, smokers, and anyone whose previous result was borderline. Early detection through regular testing in Delhi is consistently more cost-effective than treating advanced disease.
What conditions can CD55 (PNH Marker) help diagnose?
It helps diagnose and monitor paroxysmal nocturnal hemoglobinuria and related bone marrow disorders. Abnormal results come from loss of GPI-anchored proteins on blood cells due to acquired mutations and from disease activity; certain blood disorders or treatments can affect results. A family history of unexplained hemolysis or blood disorders may prompt testing.
What do CD55 (PNH Marker) results mean?
Your result is read against the reference range printed on your GetVisit report for your age and sex, and always alongside your symptoms and history. A single value slightly outside the range does not by itself confirm a problem, your doctor decides whether it is significant. The specific high and low patterns for this test are explained in the FAQs below.
How often should CD55 (PNH Marker) be repeated?
For preventive screening with a normal baseline: annually for most adults above 35. For monitoring a known condition: at the interval your specialist recommends , typically every 3 to 6 months for active conditions and annually for stable, well-controlled ones.
What happens after CD55 (PNH Marker) results are ready?
After the lab authorises your results, the report is uploaded to your GetVisit account and saved for future comparison. If anything falls outside the expected range, your doctor can advise whether it needs a repeat test, a lifestyle change, or a specialist opinion.
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Frequently asked questions
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What is CD59 in PNH?
What are the markers for PNH?
What do CD55 and CD59 do?
What is the gold standard test for PNH?
Can I take my diabetes medication before CD55 (PNH Marker)?
Do I need a doctor's prescription to book CD55 (PNH Marker)?
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GetVisit had same-day slots which is not easy to find in Delhi in Rajendra Nagar. Staying on top of my health since I turned 40. Quick blood test, nothing to stress about. The result was reassuring and we could proceed with the next steps. GetVisit has made health check-ups genuinely convenient in this city.
Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Shalimar Bagh. Quick blood test, nothing to stress about. The lab staff were courteous and I was not made to wait. This result changed my doctor's approach to my treatment for the better. Trustworthy, professional, and convenient.
Routine monitoring, I do a comprehensive panel every year. Booked online through GetVisit with no phone calls required in Civil Lines. The collection centre was clean, well-lit, and properly organised. Excellent turnaround with results by evening for a morning blood draw. Already told my family and neighbours to use GetVisit.
This result changed my doctor's approach to my treatment for the better. Routine monitoring, I do a comprehensive panel every year. Booked online through GetVisit with no phone calls required in Preet Vihar. The staff explained each step before proceeding. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.
Something my doctor recommended at my last consultation. The prick was barely noticeable. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Faridabad. The report was detailed with reference ranges clearly marked. GetVisit has made health check-ups genuinely convenient in this city.
Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Shalimar Bagh. Simple blood draw, over in under two minutes. Waiting area was tidy and the staff were calm and professional. The report gave my specialist all the data needed to make a confident call. Will definitely use GetVisit again.
If you need a reliable diagnostic lab near my office in Gurugram, GetVisit makes it easy to find and book one. Routine monitoring, I do a comprehensive panel every year. The staff explained each step before proceeding. Reference ranges were highlighted which made it easy to read. Impressed with the service. Will keep using it.
If you need a reliable diagnostic lab in Karol Bagh, GetVisit makes it easy to find and book one. Routine monitoring, I do a comprehensive panel every year. The staff explained each step before proceeding. My doctor said the report was thorough and well-formatted. Will book through GetVisit next time without a second thought.
If you need a reliable diagnostic lab in Civil Lines, GetVisit makes it easy to find and book one. My doctor thought it was a good idea and I agreed. No long queues and no confusion. The report was detailed with reference ranges clearly marked. Saved me time and the hassle of going to a big hospital for a routine test.
If you need a reliable diagnostic lab in Defence Colony, GetVisit makes it easy to find and book one. My doctor thought it was a good idea and I agreed. The technician was gentle and my elderly father had no issues. Reference ranges were highlighted which made it easy to read. Five stars. Everything went smoothly.
GetVisit had same-day slots which is not easy to find in Delhi in Rajendra Nagar. Staying on top of my health since I turned 40. Quick blood test, nothing to stress about. The result was reassuring and we could proceed with the next steps. GetVisit has made health check-ups genuinely convenient in this city.
Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Shalimar Bagh. Quick blood test, nothing to stress about. The lab staff were courteous and I was not made to wait. This result changed my doctor's approach to my treatment for the better. Trustworthy, professional, and convenient.
Routine monitoring, I do a comprehensive panel every year. Booked online through GetVisit with no phone calls required in Civil Lines. The collection centre was clean, well-lit, and properly organised. Excellent turnaround with results by evening for a morning blood draw. Already told my family and neighbours to use GetVisit.
This result changed my doctor's approach to my treatment for the better. Routine monitoring, I do a comprehensive panel every year. Booked online through GetVisit with no phone calls required in Preet Vihar. The staff explained each step before proceeding. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.
Something my doctor recommended at my last consultation. The prick was barely noticeable. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Faridabad. The report was detailed with reference ranges clearly marked. GetVisit has made health check-ups genuinely convenient in this city.
Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Shalimar Bagh. Simple blood draw, over in under two minutes. Waiting area was tidy and the staff were calm and professional. The report gave my specialist all the data needed to make a confident call. Will definitely use GetVisit again.
If you need a reliable diagnostic lab near my office in Gurugram, GetVisit makes it easy to find and book one. Routine monitoring, I do a comprehensive panel every year. The staff explained each step before proceeding. Reference ranges were highlighted which made it easy to read. Impressed with the service. Will keep using it.
If you need a reliable diagnostic lab in Karol Bagh, GetVisit makes it easy to find and book one. Routine monitoring, I do a comprehensive panel every year. The staff explained each step before proceeding. My doctor said the report was thorough and well-formatted. Will book through GetVisit next time without a second thought.
If you need a reliable diagnostic lab in Civil Lines, GetVisit makes it easy to find and book one. My doctor thought it was a good idea and I agreed. No long queues and no confusion. The report was detailed with reference ranges clearly marked. Saved me time and the hassle of going to a big hospital for a routine test.
If you need a reliable diagnostic lab in Defence Colony, GetVisit makes it easy to find and book one. My doctor thought it was a good idea and I agreed. The technician was gentle and my elderly father had no issues. Reference ranges were highlighted which made it easy to read. Five stars. Everything went smoothly.
GetVisit had same-day slots which is not easy to find in Delhi in Rajendra Nagar. Staying on top of my health since I turned 40. Quick blood test, nothing to stress about. The result was reassuring and we could proceed with the next steps. GetVisit has made health check-ups genuinely convenient in this city.
Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Shalimar Bagh. Quick blood test, nothing to stress about. The lab staff were courteous and I was not made to wait. This result changed my doctor's approach to my treatment for the better. Trustworthy, professional, and convenient.
Routine monitoring, I do a comprehensive panel every year. Booked online through GetVisit with no phone calls required in Civil Lines. The collection centre was clean, well-lit, and properly organised. Excellent turnaround with results by evening for a morning blood draw. Already told my family and neighbours to use GetVisit.
This result changed my doctor's approach to my treatment for the better. Routine monitoring, I do a comprehensive panel every year. Booked online through GetVisit with no phone calls required in Preet Vihar. The staff explained each step before proceeding. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.
Something my doctor recommended at my last consultation. The prick was barely noticeable. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Faridabad. The report was detailed with reference ranges clearly marked. GetVisit has made health check-ups genuinely convenient in this city.
Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Shalimar Bagh. Simple blood draw, over in under two minutes. Waiting area was tidy and the staff were calm and professional. The report gave my specialist all the data needed to make a confident call. Will definitely use GetVisit again.
If you need a reliable diagnostic lab near my office in Gurugram, GetVisit makes it easy to find and book one. Routine monitoring, I do a comprehensive panel every year. The staff explained each step before proceeding. Reference ranges were highlighted which made it easy to read. Impressed with the service. Will keep using it.
If you need a reliable diagnostic lab in Karol Bagh, GetVisit makes it easy to find and book one. Routine monitoring, I do a comprehensive panel every year. The staff explained each step before proceeding. My doctor said the report was thorough and well-formatted. Will book through GetVisit next time without a second thought.
If you need a reliable diagnostic lab in Civil Lines, GetVisit makes it easy to find and book one. My doctor thought it was a good idea and I agreed. No long queues and no confusion. The report was detailed with reference ranges clearly marked. Saved me time and the hassle of going to a big hospital for a routine test.
If you need a reliable diagnostic lab in Defence Colony, GetVisit makes it easy to find and book one. My doctor thought it was a good idea and I agreed. The technician was gentle and my elderly father had no issues. Reference ranges were highlighted which made it easy to read. Five stars. Everything went smoothly.
GetVisit had same-day slots which is not easy to find in Delhi in Rajendra Nagar. Staying on top of my health since I turned 40. Quick blood test, nothing to stress about. The result was reassuring and we could proceed with the next steps. GetVisit has made health check-ups genuinely convenient in this city.
Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Shalimar Bagh. Quick blood test, nothing to stress about. The lab staff were courteous and I was not made to wait. This result changed my doctor's approach to my treatment for the better. Trustworthy, professional, and convenient.
Routine monitoring, I do a comprehensive panel every year. Booked online through GetVisit with no phone calls required in Civil Lines. The collection centre was clean, well-lit, and properly organised. Excellent turnaround with results by evening for a morning blood draw. Already told my family and neighbours to use GetVisit.
This result changed my doctor's approach to my treatment for the better. Routine monitoring, I do a comprehensive panel every year. Booked online through GetVisit with no phone calls required in Preet Vihar. The staff explained each step before proceeding. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.
Something my doctor recommended at my last consultation. The prick was barely noticeable. Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Faridabad. The report was detailed with reference ranges clearly marked. GetVisit has made health check-ups genuinely convenient in this city.
Delhi traffic is brutal so finding a nearby lab through GetVisit was a relief in Shalimar Bagh. Simple blood draw, over in under two minutes. Waiting area was tidy and the staff were calm and professional. The report gave my specialist all the data needed to make a confident call. Will definitely use GetVisit again.