U.S. doctors online nowAsk doctors free
United Kingdom
A 27-year-old male asked:

i have positive anti etar antibodies could this be causing my dysautonomia symptoms with faulty vasoconstriction?

1 doctor answer2 doctors weighed in
Dr. John Goldman
Rheumatology 55 years experience
Possibly but: The ETAR assay is designed to detect antibodies that form against endothelin receptor type A (anti-ETAR), a G protein-coupled receptor. anti-ETAR antibodies can be useful to evaluate the risk of allograft loss. It is not apparent that it is related to dysautonomia.

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Personalized answers
Free
Talk to a doctor
24/7 visits
$15 per month

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Personalized answers
Free
Talk to a doctor
24/7 visits
$15 per month
Last updated Oct 30, 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.