U.S. doctors online nowAsk doctors free
Houma, LA
A 18-year-old male asked:

Is it possible to have polycythemia vera with normal pt, ptt, & inr plus normal bleeding time? high rbc, hgb, & hct.

1 doctor answer3 doctors weighed in
Dr. Ed Friedlander
Pathology 46 years experience
Yes: Pt, ptt, inr and bleeding time have no role in the diagnosis of p. Vera. If you're eighteen years old, i'd look hard for a different cause if you are actually significantly polycythemic. There are plenty of really fit young men whose hemoglobin is a bit higher than the reference range -- athleticism to odd hemoglobin genes to something in your "gym health drink" you don't know about. Good luck.
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Jul 14, 2018

Disclaimer:

Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.