Lecture Notes on Hematology and Blood Disorders

These flashcards cover essential vocabulary and concepts from the lecture notes on hematology and blood disorders.

Composition of blood

Plasma: 55%, WBC/Platelet: 1%, RBC: 45%.

Normal Range for WBC

5,000 to 11,000 cells per microliter.

Normal Range for RBC

4.5 to 5.5 million cells per microliter.

Platelet Count (PLT) Normal Range

150,000 to 400,000 platelets per microliter.

Signs of Thrombocytopenia

Bleeding gums, tachycardia, petechiae.

Causes of Thrombocytopenia

Immunosuppressants, liver disease, ITP.

Hypovolemic Shock Symptoms

Tachycardia, TRR, anxiousness, confusion.

Eosinophils

Cells that respond primarily to allergies, parasites, and bacteria.

Sickle Cell Anemia Treatment

IV fluids and pain management.

Hemophilia A

A genetic bleeding disorder caused by a deficiency in clotting factor 8.

DIC (Disseminated Intravascular Coagulation)

Characterized by small clots throughout the body and severe bleeding.

Universal Blood Donor

Type O negative.

Universal Blood Recipient

Type AB positive.

Aplastic Anemia

A condition where the bone marrow does not make enough RBCs.

Signs of Polycythemia Vera

Thick blood, hypertension, and red/purplish skin.

Reticulocytes

Immature RBCs produced by the bone marrow.

Common Issues in Sickle Cell Disease

Leg ulcers due to impaired circulation.