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Reference ranges (reference intervals) for blood tests are sets of values used by a health professional to interpret a set of medical test results from blood samples. Reference ranges for blood tests are studied within the field of clinical chemistry (also known as "clinical biochemistry", "chemical pathology" or "pure blood chemistry"), the ...
If he has microcytosis (mean cell hemoglobin < 27 pg or mean red cell volume < 80 fl), the woman is tested. When both are microcytic, their hemoglobin A2 concentrations are measured. If both have a concentration above 3.5% (diagnostic of thalassemia trait) they are referred to the local designated health post for genetic counseling .
Blood compatibility testing is routinely performed before a blood transfusion.The full compatibility testing process involves ABO and RhD (Rh factor) typing; screening for antibodies against other blood group systems; and crossmatching, which involves testing the recipient's blood plasma against the donor's red blood cells as a final check for incompatibility.
Ben-Hur (1925) was the most expensive film of the silent era, possibly holding the record for over twenty years.. Due to the secretive nature of Hollywood accounting, it is not clear which film is the most expensive film ever made.
White Americans (sometimes also called Caucasian Americans) are Americans who identify as white people.In a more official sense, the United States Census Bureau, which collects demographic data on Americans, defines "white" as "[a] person having origins in any of the original peoples of Europe, the Middle East, or North Africa".
Red Dead Redemption is a Western-themed action-adventure game played from a third-person perspective.Players control John Marston and complete missions—linear scenarios with set objectives—to progress through the story; in the epilogue, players control John's son Jack. [4]