A new study has found that we are still far from understanding the blood classification system – and more blood types are ahead of us.

Blood type A(B) is caused by a four gene mutations and was discovered when the blood of patients and donors was being studied in a Thai hospital.

Thank you for writing in. Regarding your question, there is no cause for alarm. It is indeed perfectly normal and possible for parents who both are blood group A, like in your case, to give birth to a ...

Researchers from the Boston University School of Public Health in the United States say there is no evidence to support a correlation between ABO blood group and the risk of infection with severe ...