Manual Differential Blood Count with Platelet Count (Qualitative)

What This Test Measures

The test evaluates several blood components through microscopic examination of stained blood smears. Key elements include: - **White blood cells (WBCs):** Count and types (neutrophils, lymphocytes, monocytes, eosinophils, basophils) to assess immune function. - **Red blood cells (RBCs):** Count and morphology (shape, size) to check for anemia or other blood disorders. - **Platelets:** Count to detect bleeding disorders or clotting issues.

Why It’s Done

A manual blood count is often used when: - Initial diagnosis of blood-related conditions (e.g., leukemia, lymphoma). - Routine monitoring of chronic diseases (e.g., autoimmune disorders, kidney disease). - Confirming results from automated blood tests or when automated methods are unavailable.

Sample Preparation and Process

For this test, a small blood sample is drawn from a vein. The sample is then spread thinly on a microscope slide and stained to highlight different blood cell types. A trained technician manually counts and categorizes cells under a microscope.

When to Expect Results

Results typically take longer than automated tests (often 24–48 hours) because of the manual process. Your healthcare provider will discuss findings with you during a follow-up visit.