I am a 79-year-old female. I am in generally good health, but have a question about RhoGAM. When I had my children in the ‘60s, I was in the original study conducted to see if my AB negative blood ...

Dear Dr. Roach: I am a 79-year-old female. I am in generally good health, but have a question about RhoGAM. When I had my children in the ’60s, I was in the original study conducted to see if my AB ...

Paul G. Donohue, M.D. DEAR DR. DONOHUE: My mother had her first child, a boy, in 1914. I was born in 1918. My youngest brother was born in 1928, and my mother died when he was born. My youngest ...

An important blood group is O negative, which is commonly called “universal.” Red blood cells can be received by patients with blood groups A, B, and O, irrespective of whether they are Rh positive or ...

I’m sure that most of our readers, who are up-to-date about health issues, are aware that in addition to grouping blood as A, B, AB and O, they are further categorized into Rh groups, as Rh positive ...

Close up photo of female scientist holding a laboratory pipette and a blood sample tube for covid-19 in laboratory. She is wearing a protective suit, laboratory glasses, surgical mask and surgical ...