Thrombocytopenia is usually defined as a platelet count below:
- A15 × 10³/µL (15 × 10⁹/L)
- B1,000 × 10³/µL (1,000 × 10⁹/L)
- C150 × 10³/µL (150 × 10⁹/L)
- D450 × 10³/µL (450 × 10⁹/L)
Thrombocytopenia is usually defined as a platelet count below:
In a healthy adult, the CSF glucose is usually about what proportion of the blood glucose?
Serum amylase is less specific than lipase for pancreatitis because amylase also comes from:
Pacientas, du dienas vėmęs, turi 32 mg/dL BUN (karbamidas 11,4 mmol/L) ir normalų kreatininą. Kokia labiausiai tikėtina priežastis?
A patient on hemodialysis has an arteriovenous (AV) fistula in the left arm. Where should the nurse draw routine blood samples?
A patient with acute pancreatitis has muscle twitching and numbness around the mouth. Which laboratory value should the nurse check?
A child with sickle cell disease and a recent viral illness is pale and tired. The hemoglobin has fallen sharply, and the reticulocyte count is very low. What is the most likely problem?
A patient with heavy alcohol use and a poor diet has a hemoglobin of 10,1 g/dL (101 g/L), an MCV of 110 fL and a low red cell folate. Which explanation fits best?
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