Study Notes on Blood Analysis

Formed Elements in Blood

• Formed elements in blood consist of:
    - Erythrocytes: Known as red blood cells (RBCs).
    - Leukocytes: Known as white blood cells (WBCs).
    - Thrombocytes: Known as platelets.

White Blood Cell Count Classifications

• Leukocytosis:
    - Definition: A condition wherein the white blood cell count is above normal values.
    - Causes: Can result from medication use, stress, trauma, or infections.

• Leukopenia:
    - Definition: A condition where the white blood cell count is below normal values.
    - Causes: Typically observed in patients with strong infections, AIDS, or those undergoing chemotherapy.