WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:
The h/h blood group, also known as Oh or the Bombay blood group, is a rare blood type.This blood phenotype was first discovered in Bombay, now known as Mumbai, in India, by Dr. Y. M. Bhende in 1952.iosynthesis of the H and A and B antigens involves a series of enzymes (glycosyl transferases) that transfer monosaccharides. The resulting antigens are oligosaccharide chains, which are attached to lipids and proteins that are anchored in the red blood cell membrane.
The MCH lab test is conducted as part of the most standard blood test that is performed, the CBC test. The CBC test stands for the Complete Blood Count test.The MCH lab test is a part of the CBC test. Blood is drawn from a vein in the individualâs upper forearm.This blood is then sent to a laboratory for analysis. Often, the laboratory is where the blood is drawn in the first place.hen a patient has MCH lab test high results, he or she is suspected to be suffering from macrocytic anemia. This condition is diagnosed if the MCH lab test values fall beyond the normal range. The normal range for MCH lab test is between 31 and 37 grams per deciliter of blood.