Laboratory Medicine and Quality Assurance

Table. 4.

Interference of urine dipstick glucose results by vitamin C

Urine glucose (%)

-Trace1+2+3+4+Total
Vitamin C +74 (42.3)18 (10.3)10 (5.7)17 (9.7)45 (25.7)11 (6.3)175*

Serum glucose levels were above 180 mg/dL for all cases.

J Lab Med Qual Assur 2017;39:76~82 https://doi.org/10.15263/jlmqa.2017.39.2.76
© Lab Med Qual Assur