Ischemic stroke laboratory findings
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Aysha Anwar, M.B.B.S[2]
Overview
Laboratory Findings
Labortary tests may help determine the risk factors complications of ischemic stroke. Blood tests which may be performed include:
| Blood test | Reason |
|---|---|
| Complete blood count |
To look for underlying infection (leukocytosis), Thrombocytosis and thrombocytopenia, Polycythemia |
| Lipid profile | Increased LDL, triglycerides and cholesterol increases risk for ischemic stroke |
| PT/APTT/INR | To rule out underlying bleeding risk for anticoagulant administration |
| BUN/Creatinine | Renal function tests to look for underlying kidney disease |
| Serum homocystein level | Increased levels associated with increased risk of thromboembolic event |
| Basic metabolic panel | To rule out electrolyte abnormalities which may mimic or complicate ischemic stroke |
| HbA1C | Underlying diabetes mellitus, major risk factor for ischemic stroke |
| Blood glucose levels | Hyperglycemia is associated with poor prognosis of ischemic stroke |
| Cardiac enzymes | To rule out underlying coronary artery disease |
| Pregnancy test | To rule out pregnancy in female patients with ischemic stroke as t-PA is a class C agent. |