U.S. doctors online nowAsk doctors free
A 45-year-old female asked:

What is dna screen by ifa?

1 doctor answer1 doctor weighed in
Dr. Larry Lutwick
Infectious Disease 49 years experience
Something lost in..: Translation. Dna testing for a specific dna can be done by pcr (polymerase chain reaction). An ifa test is an indirect fluorescent antibody test, one way of looking for an antibody directed against a protein.

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
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership

Related questions

A 51-year-old female asked:
1 doctor answer2 doctors weighed in
A 36-year-old member asked:
1 doctor answer2 doctors weighed in
A 28-year-old male asked:
2 doctor answers3 doctors weighed in

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
Educational text
Free
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership
Last updated Oct 3, 2016

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.