Table. 3.

Results of urine chemistry analyzer for normal and abnormal urine samples

Tests Urine Grade Results

1st test 2nd test


YD SD Roche Siemens Sysmex Arkray Total YD SD Roche Sysmex Arkray Total
Blood Normal Neg 20 20 20 20 20 20 120 40 40 40 40 40 200
Abnormal 1+ 0 0 0 0 0 0 0 0 0 0 0 0 0
2+ 0 0 0 3 16 20 39 0 0 0 38 40 78
3+ 20 20 0 17 4 0 61 40 40 0 2 0 82
4+ 0 0 20 0 0 0 20 0 0 40 0 0 40
Bilirubin Normal Neg 20 20 20 20 20 20 120 40 40 40 40 40 200
Abnormal Neg 0 20 0 0 0 4 24 0 0 0 0 0 0
1+ 0 0 20 20 20 16 76 0 39 35 40 40 154
2+ 20 0 0 0 0 0 20 26 1 5 0 0 32
3+ 0 0 0 0 0 0 0 14 0 0 0 0 14
Urobilinogen Normal Neg 0 0 20 20 0 0 40 0 40 40 0 40 120
Trace 20 20 0 0 20 20 80 40 0 0 40 0 80
Abnormal Neg 0 0 20 20 0 0 40 0 0 0 0 0 0
Trace 20 0 0 0 20 20 60 0 0 40 0 37 77
1+ 0 20 0 0 0 0 20 37 39 0 39 3 118
2+ 0 0 0 0 0 0 0 3 1 0 1 0 5
Ketone Normal Neg 20 20 20 20 20 20 120 40 40 40 40 40 200
Abnormal Neg 20 20 13 20 20 20 113 40 40 40 40 40 200
Trace 0 0 7 0 0 0 7 0 0 0 0 0 0
Protein Normal Neg 20 20 20 20 20 20 120 40 40 0 40 40 160
Abnormal 1+ 1 3 0 0 0 0 4 12 40 18 0 15 85
2+ 19 17 20 20 20 20 116 28 0 22 40 25 115
Nitrite Normal Neg 20 20 20 20 20 20 120 40 40 40 40 40 200
Abnormal 1+ 20 20 20 20 20 0 100 40 40 40 40 0 160
2+ 0 0 0 0 0 20 20 0 0 0 0 40 40
Glucose Normal Neg 20 20 20 20 20 20 120 40 40 40 40 40 200
Abnormal Neg 0 4 0 0 0 0 4 0 0 0 0 0 0
Trace 2 12 0 0 0 0 14 0 7 0 0 0 7
1+ 18 4 14 3 0 0 39 40 28 32 2 0 102
2+ 0 0 6 17 20 0 43 0 5 8 38 2 53
3+ 0 0 0 0 0 20 20 0 0 0 0 38 38
pH Normal 5 9 15 20 0 11 20 75 0 6 40 20 0 66
5.5 11 5 0 9 8 0 33 40 31 0 20 40 131
6 0 0 0 11 1 0 12 0 3 0 0 0 3
Abnormal 6 0 0 0 0 0 20 20 0 0 0 0 0 0
6.5 20 0 0 0 0 0 20 40 36 0 40 40 156
7 0 14 20 20 20 0 74 0 4 40 0 0 44
7.5 0 6 0 0 0 0 6 0 0 0 0 0 0
Specific gravity Normal 1.015 3 0 5 2 0 4 14 36 0 40 20 40 136
1.02 8 1 10 11 5 12 47 4 3 0 20 0 27
1.025 9 2 5 4 6 4 30 0 11 0 0 0 11
1.03 0 17 0 3 9 0 29 0 26 0 0 0 26
Abnormal 1.01 0 0 0 0 0 0 0 0 2 0 0 0 2
1.015 0 1 0 1 0 0 2 0 21 0 0 0 21
1.02 20 17 20 19 0 20 96 40 17 40 0 40 137
1.025 0 2 0 0 0 0 2 0 0 0 24 0 24
1.03 0 0 0 0 20 0 20 0 0 0 16 0 16
Leukocyte Normal Neg 20 20 20 20 20 20 120 40 40 40 40 40 200
Abnormal Neg 0 0 1 1 0 0 2 3 0 0 0 0 3
Trace 5 3 1 19 0 0 28 37 40 18 0 40 135
1+ 15 17 18 0 0 20 70 0 0 22 37 0 59
2+ 0 0 0 0 20 0 20 0 0 0 3 0 3

The instruments were from the following companies: YD (YD Diagnostics, Yongin, Korea), SD (Standard Diagnostics, Seoul, Korea), Roche (Roche Diagnostics, Mannheim, Germany), Siemens (Siemens Healthcare, Erlangen, Germany), Sysmex (Sysmex Co., Kobe, Japan), and Arkray (Arkray Inc., Kyoto, Japan). The results that differed more than 1 grade from the most frequent results were indicated in bold font.

Abbreviation: Neg, negative.

J Lab Med Qual Assur 2020;42:200~210 https://doi.org/10.15263/jlmqa.2020.42.4.200
© Lab Med Qual Assur