1 acronym for in my humble opinion. Used mainly in computer-based conversation (instant messaging, email, text messaging, etc.) Contrast with IMAO.You'd be better off without her IMHO.You don't need to know her IMHO.  See more words with the same meaning: Internet, texting, SMS, email, chat acronyms (list of).
The direct Coombs' test may be used if doctors suspect a person is affected by a type of anaemia called haemolytic anaemia. Haemolytic anaemia is a condition where there are not enough red blood cells in the body because something in the body is destroying them.
The Coombs' tests are conducted in order to determine the cause of anemia. One characteristic of hemolysis is the autoimmune response against the body's red blood cells. Instead of protecting the body from outside agents, the immune system attacks parts of its own body with a deluge of antibodies.