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CD103 (Hairy Cell Marker)
Detects CD103 protein on immune cells to help diagnose or monitor hairy cell leukemia and similar disorders.
What is a CD103 (Hairy Cell Marker) Test?
The CD103 (Hairy Cell Marker) test looks for the CD103 protein on the surface of certain immune cells. It is measured by examining cells from bone marrow, blood, or tissue. CD103 is important because many cases of hairy cell leukemia show this marker. Detecting CD103 helps doctors distinguish hairy cell leukemia from other blood cancers. The test also supports diagnosis, guides treatment choices, and can help track whether disease is responding to therapy. In some situations it is part of a larger panel of markers called immunophenotyping. Results are combined with symptoms, blood counts, and imaging to make clinical decisions.
CD103 (Hairy Cell Marker) Test Preparation
No special preparation is required.
CD103 (Hairy Cell Marker) Test Parameters
The CD103 (Hairy Cell Marker) test evaluates various parameters related to the different components. Here are the main parameters that are checked in the test:
Why Take a CD103 (Hairy Cell Marker) Test?
CD103 (Hairy Cell Marker) is commonly included in immunophenotyping or lymphoma/leukemia panels when blood cancers are suspected. Doctors may order it for symptoms such as fatigue, frequent infections, low blood counts, or an enlarged spleen. It helps diagnose hairy cell leukemia and distinguish it from other B-cell disorders. Abnormal results usually reflect disease-related cell changes, prior treatment, or marrow involvement, and family history of blood cancers can prompt earlier testing.
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Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.