namratashendge1999

health healthcare preganacy orthostatic hypotension; neurally mediated hypotension postprandial hypotension tests managment medincine prevention treatment symptoms signs causes complications hypotension low blood pressure pressure blood pressure bp shortness of breath oxygen folic acid childbirth pregnancy vitamin b12-deficiency anemia normal range hemo- lytic anemia pernicious anemia hematology thalassemia micronutrients iron deficiency iron inflammation infection hemoglobinopathies functional iron deficiency #anemia #absolute iron deficiency