How does a blood test for hair loss work?

Answered by 1 Apollo Doctors

Dr Vasanthasree Nair

General Practitioner

MBBS
15+ Yrs

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Blood tests check if you have iron deficiency which is a primary cause of hair loss. If ferritin is low then the doctor treats you with iron deficiency and then gives you medicine for treating hair fall.

Dr. Vasanthasree Suggests...

Take a ALLERGY, PINEAPPLE Test or Take a Herpes Simplex Virus (Hsv) Type 1 IgM Antibodies Test

Book ALLERGY, PINEAPPLE Test Book Herpes Simplex Virus (Hsv) Type 1 IgM Antibodies Test

Answered 24/07/2025

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Disclaimer: Answers on Apollo 247 are not intended to replace your doctor advice. Always seek help of a professional doctor in case of an medical emergency or ailment.