Blood/hemoglobin, urine — lab reference
Some search terms matchedConfirm with microscopy; exercise, menstruation, myoglobin, and hemolysis may interfere.
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What’s searchable?Confirm with microscopy; exercise, menstruation, myoglobin, and hemolysis may interfere.
Interpret with microscopy, symptoms, nitrite, and culture.
A negative result does not exclude UTI.
Persistent microscopic hematuria requires risk-based evaluation.
Interpret with symptoms, culture, contamination, and other sediment findings.
Small numbers may be nonspecific; other cast types require context.
A1 <30; A2 30-300; A3 >300. Persistence ≥3 months matters for CKD classification.
Use laboratory and indication-specific thresholds; consider timed collection when needed.
Collection completeness must be assessed.
Estrogen, thyroid, liver disease, insulin resistance, age, and medications affect SHBG.
Female cycle-phase detail is on the next section. LC-MS/MS is preferred at low concentrations.
Female phase detail is on the next section. Exogenous progesterone route/timing matters.
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