Key result
Three side-room tests (LBT, SST, MAT) demonstrated 100% sensitivity and >85% specificity for detecting urinary albumin >30 mg/L compared to radioimmunoassay.
Why the study?
Do side-room tests (LBT, SST, MAT) accurately detect microalbuminuria in insulin-dependent diabetics compared to radioimmunoassay?
Population
100 insulin-dependent diabetics attending a diabetic clinic providing an early morning urine sample
Comparison
Three side-room tests for microalbuminuria… vs Radioimmunoassay for urinary albumin concentration
Design
Cross-sectional, Tests were assessed in random order, Two trained operators…
Authors
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May support side-room tests for microalbuminuria screening in diabetics; leaves open prospective validation before practice change.
Cross-Sectional (n=100)
Do side-room tests (LBT, SST, MAT) accurately detect microalbuminuria in insulin-dependent diabetics compared to radioimmunoassay?
Side-room tests like LBT, SST, and MAT are highly sensitive for detecting microalbuminuria >30 mg/l in diabetic patients, offering practical screening alternatives to radioimmunoassay.
Watts et al. (1988) conducted a cross-sectional in Insulin-dependent diabetes mellitus (n=100). Side-room tests (LBT, SST, MAT) vs. Radioimmunoassay (RIA) was evaluated on Sensitivity, specificity, and positive predictive value for detecting urinary albumin > 30 mg/l. Three side-room tests (LBT, SST, MAT) demonstrated 100% sensitivity and >85% specificity for detecting urinary albumin >30 mg/L compared to radioimmunoassay.
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