Improper skin preparation is the most common cause of contamination when drawing blood cultures.
Although transfusion errors are only a small percentage of all medical errors reported in North American hospitals, they are the most common cause of serious mortality and morbidity associated with blood transfusions
O+ is the most common blood type. Thus, it is the type needed most often by hospitals for blood transfusions. AB- is the rarest of the "common" blood types, so your friend is mistaken.
The most common blood type is O+, which is 40% of humans blood type.
ABO blood typing is a method for differentiating individuals' blood based on the presence or absence of two antigens, A and B. The most common blood type in the world is O positive, which has neither the A nor the B antigen.
O+ is the most common
Direct contact
Coughing sneezing and touching
The most common cause of anemia is blood loss.
High blood pressure is the most common cause of prolonged vasoconstriction in the kidney.
Lead contamination is a common environmental hazard. The most common cause of lead contamination is industrial use of lead. This includes manufacturing of lead-acid batteries, use of lead in manufacturing paint and water contamination through use of taps and pipes manufactured from lead. The population living close to industrial units that use lead for manufacturing their products are likely to have higher blood lead levels.
Most common cause is joint inflammation
Long periods of reclining can cause pooling of blood in dependent areas. Vasovagal reactions also cause pooling of blood.
Insufficient blood flow thru the body
cushing syndrome is the most common cause. other causes include adrenal tumor and ectopic adrenocorticotrophic hormone producing tumor
what can cause the top number of blood pressure run up to 159
most common cause is high blood pressure. get it checked out.
High iron in the blood is most commonly caused by hemochromatosis, a common genetic disorder.