Lembar kerja Nilai laboratorium & elektrolit dengan jawaban

An eGFR below which value indicates stage 5 chronic kidney disease (kidney failure)?

1. A15 mL/min/1,73 m²
2. B60 mL/min/1,73 m²
3. C45 mL/min/1,73 m²
4. D90 mL/min/1,73 m²

What does the term pancytopenia mean?

1. AHigh red cells, white cells and platelets
2. BHigh white cells with low platelets
3. CLow red cells with normal platelets
4. DLow red cells, white cells and platelets

What is the usual target INR for a patient taking warfarin for a deep vein thrombosis?

1. A0,8–1,2
2. B4,0–5,0
3. C2,0–3,0
4. D1,0–1,5

A patient has a hot, swollen big toe. The serum uric acid is normal. Which statement is correct?

1. AGout is still possible, as urate can be normal in an attack
2. BGout is ruled out, as uric acid is always high in an attack
3. CGout can only be diagnosed with a CT scan of the foot
4. DGout is certain, as a normal urate proves the diagnosis

A patient with an upper gastrointestinal bleed has a BUN of 48 mg/dL (urea 17 mmol/L) and a normal creatinine. What is the most likely explanation?

1. AThe liver has stopped making urea because of the bleeding
2. BThe kidneys have suddenly lost most of their function
3. CDigested blood adds protein, which the liver turns into urea
4. DSkeletal muscle is breaking down because of the blood loss

Terapi mana yang menurunkan kalium serum dengan memindahkannya ke dalam sel?

1. AInfus natrium klorida 0,45% IV
2. BSuplemen kalium klorida oral
3. CKalsium glukonat IV yang diberikan selama 10 menit
4. DInsulin reguler IV yang diberikan bersama glukosa

A patient with long-term heavy alcohol use is admitted with alcohol withdrawal. Which group of electrolyte problems is most common?

1. ALow magnesium, low phosphate and low potassium
2. BHigh magnesium, high phosphate and high potassium
3. CHigh sodium, high calcium and high glucose
4. DLow chloride, high bicarbonate and high calcium

Kumpulan hasil mana yang paling khas untuk anemia defisiensi besi?

1. AHemoglobin normal dengan hitung trombosit tinggi saja
2. BHemoglobin rendah, sel darah merah besar (MCV tinggi), dan feritin tinggi
3. CHemoglobin tinggi dan hematokrit tinggi
4. DHemoglobin rendah, sel darah merah kecil (MCV rendah), dan feritin rendah