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Blood Specimen. Composition Collection. Composition. Plasma Serum Blood cells. Blood Types. O, A, B, AB Rh+, Rh- Universal donor Universal recepient. Common Tests. CBC with differential Hematocrit Hemoglobin Prothrombin time. Anemia. Inability of RBC to furnish enough O2.
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Blood Specimen Composition Collection
Composition • Plasma • Serum • Blood cells
Blood Types • O, A, B, AB • Rh+, Rh- • Universal donor • Universal recepient
Common Tests • CBC with differential • Hematocrit • Hemoglobin • Prothrombin time
Anemia • Inability of RBC to furnish enough O2
Hemophilia • Genetic clotting disorder
Leukemia • Abnormal WBC • Leukopenia
Hemorrhage • Life-threatening blood loss
Hyperglycemia • Diabetes Mellitus • Treat with insulin
Hypoglycemia • Too little sugar • Treat with protein, limit sugar
Gross Symptoms • Petechiae • Ecchymosis
Collection • Phlebotomy – bevel up • Finger Stick
Order of Draw – Red Larks See Green Leaves • Blood Culture • Red top – non-additive or serum tubes • Light blue top for citrate tubes • Speckled top for clot-activator tubes • Green top for tubes containing heparin • Lavender top for EDTA tubes • Other additive tubes: grey top, etc.