What is the question? Feel free to ask me
A, B AB and O, O being the most useful, because O blood can be given to everyone, but also the most selective, since they can only receive O blood
Jordan works in a hematology lab and received a blood report showing 22,000 white blood cells per cubic millimeter of blood for a patient. he determines this patient has leukocytosis.
The answer would be D. all of the above