Common "Kell Antigen" queries answered by top doctors | iCliniq

Kell Antigen

The Kell antigen system is also known as the Kell-Cellano system. It is a cluster of antigens on the surface of the human red blood cells which are vital determinants of blood type and are markers for autoimmune and alloimmune disorders which detonate the red blood cells. The Kell antigens are peptides present within the kell protein, a 93 kilodalton transmembrane zinc-dependent endopeptidase which is accountable for cleaving endothelin-3.

Recently Answered Questions Recently Answered Questions

All the answers published in this website are written by verified medical doctors, therapists and health experts. The Content has been moderated by iCliniq medical review team before publication. Post your medical clarifications on iCliniq by choosing the right specialty and get them answered. Your medical queries will be answered 24/7 by top doctors from iCliniq.

What are the risks to surrogate if the male donor is Kell positive?

Query: Hello doctor, My husband and I will be using a surrogate to have kids. My husband is Kell-positive (heterozygous). What are the risks to this that the surrogate would need to be aware of?  Read Full »


Dr. Kamal Kant Sahu

Answer: Hello, Welcome to icliniq.com. A few points include: 1. As per medical facts, the first pregnancy remains silent. In your case, the surrogate is Kell negative which means her body is still not exposed to Kell antigens which is good, so this pregnancy will be safe. 2. As the husband is heterozygo...  Read Full »

During pregnancy, does kell antigens cause any permanent effect in babies?

Query: Hi doctor, My partner is pregnant with twins at 22 weeks. She has Kell antigens in her blood received from a transfusion when my first son is born. I did a blood test last week, and I also have a Kell group present in my blood. Do my babies are safe? What can be done to help them? Are there any per...  Read Full »


Dr. Goswami Parth Rajendragiri

Answer: Hi, Welcome to icliniq.com. Kell blood group is a minor blood group system. ABO and Rh are called major blood group systems. Kell antigen can be antigenic and can create a problem during a blood transfusion or else it may not create any problem. So there is no need for a specific treatment. Whenev...  Read Full »

ask-doctor-img Ask a Doctor Online

* Your first query consult is free!

Search for a Health Issue



Disclaimer: No content published on this website is intended to be a substitute for professional medical diagnosis, advice or treatment by a trained physician. Seek advice from your physician or other qualified healthcare providers with questions you may have regarding your symptoms and medical condition for a complete medical diagnosis. Do not delay or disregard seeking professional medical advice because of something you have read on this website. Read our Editorial Process to know how we create content for health articles and queries.