Table. 2.

Positive rates of urinalysis and blood chemistry (N=114)

Group Tests Positive Positive with >90 mL/min of eGFR
Urine stick Albumin 114 (100.0) 11 (9.6)
Blood 106 (93.0) 10 (8.8)
Leukocyte 56 (49.1) 4 (3.5)
Bilirubin 28 (24.6) 4 (3.5)
Glucose 20 (17.5) 1 (0.9)
Urobilinogen 18 (15.8) 2 (1.8)
Nitrite 12 (10.5) 1 (0.9)
Ketone 11 (9.6) 2 (1.8)
Urine microscopy RBC cast 113 (99.1) 11 (9.6)
RBC 112 (98.2) 11 (9.6)
Broad cast 106 (93.0) 10 (8.8)
Transitional epithelial cell 105 (92.1) 11 (9.6)
Granular cast 95 (83.3) 8 (7.0)
Renal tubular epithelial cell 78 (68.4) 8 (7.0)
WBC 71 (62.3)* 8 (7.0)
Epithelial cast 67 (58.8) 5 (4.4)
Cellular cast 49 (43.0) 3 (2.6)
Waxy cast 16 (14.0) 0
WBC cast 3 (2.6) 0
Blood chemistry eGFR 103 (90.4) 30.6±24.6
Creatinine 70 (69.3) 3.6±3.0
Blood urea nitrogen 69 (63.9) 48.8±33.2

Values are presented as number (%) or mean±standard deviation, unless otherwise stated.

Abbreviations: eGFR, estimated glomerular filtration rate; RBC, red blood cell; WBC, white blood cell.

*Statistically significant difference between urine stick leukocyte and urine microscopy WBC results using the χ2 test.

Lab Med Qual Assur 2022;44:29~35 https://doi.org/10.15263/jlmqa.2022.44.1.29
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