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Urea 尿素, 血清

B015

Specimen Required

3 mL Pl (1 mL serum)

Schedule

Monday-Saturday

Specimen Stability

Ambient:

7 days

Refrigerated:

7 days

Frozen:

1 month

Reference Interval: Conv. Units

Female
≥D1 : < D15	6 - 49 mg/dL
≥D15 : < Y1	7 - 36 mg/dL
≥Y1 : < Y10	19 - 47 mg/dL
≥Y10 : < Y19	16 - 41 mg/dL
≥Y19 : ≤ Y50	15 - 40 mg/dL
>Y50 : ≤ Y99	21 - 43 mg/dL
Male
≥D1 : < D15	6 - 49 mg/dL
≥D15 : < Y1	7 - 36 mg/dL
≥Y1 : < Y10	19 - 47 mg/dL
≥Y10 : < Y19	16 - 45 mg/dL
≥Y19 : ≤ Y50	19 - 44 mg/dL
>Y50 : ≤ Y99	18 - 55 mg/dL

Reference Interval: S.I. Units

Female
≥D1 : < D15	1.0 - 8.2 mmol/L
≥D15 : < Y1	1.2 - 6.0 mmol/L
≥Y1 : < Y10	3.2 - 7.9 mmol/L
≥Y10 : < Y19	2.6 - 6.8 mmol/L
≥Y19 : ≤ Y50	2.5 - 6.7 mmol/L
>Y50 : ≤ Y99	3.5 - 7.2 mmol/L
Male
≥D1 : < D15	1.0 - 8.2 mmol/L
≥D15 : < Y1	1.2 - 6.0 mmol/L
≥Y1 : < Y10	3.2 - 7.9 mmol/L
≥Y10 : < Y19	2.6 - 7.5 mmol/L
≥Y19 : ≤ Y50	3.2 - 7.4 mmol/L
>Y50 : ≤ Y99	3.0 - 9.2 mmol/L

2/18/2026 12:41:50 PM