Comparison of ACR with proteinuria
The prevalence of at least 1+ proteinuria measured by test strip was 1.2%.
The frequency of ACR categories compared with proteinuria categories is shown in Table 3.
The prevalence of at least 1+ proteinuria in A1, expected to be fully negative, was 0.1% whereas – or ± proteinuria in A2 and A3, expected to be fully positive, were 5.3% and 0.3%, respectively.