Background: Controversy exists regarding occurrence and measurement of structural
variants of albumin in urine. In this study, we examined cross-reactivity of in vitro modified …

Urinary albumin measurements are currently not standardized due to a lack of a reference
method and reference (primary and secondary [matrix]) material. Multiple molecular forms of …

Objectives: To compare the analysis of urinary albumin from diabetic patients by four
conventional immunoassays including radioimmunoassay (RIA), immunonephelometry (IN) …

Background: Conventional immunoassays underestimate the urinary albumin concentration
because intact albumin in urine exists in two forms, immunoreactive and immunochemically …

Background: Increased urinary albumin excretion is a well-documented diagnostic and
prognostic biomarker for renal disease. Urinary albumin is typically measured in clinical …

BACKGROUND: International external quality assessments have shown variation in results
of urinary albumin among various immunoassays. A well-defined candidate reference …

Objectives: This study investigates the sensitivity of various standard clinical techniques in
the detection of albumin fragments. The significance of this work is in the detection of urinary …

OBJECTIVES:: To compare the analysis of different forms of intact albumin in urine from
healthy volunteers. To determine contamination by common non-albumin proteins on HPLC …

We describe a fast, simple and sensitive microliter scale competitive ELISA for the
determination of urinary albumin. All reagents are commercially available. In the standard …

Microalbuminuria (MAU), defined as a urinary albumin excretion of 30–300 mg/day,
indicates a high probability of renal damage and is an accepted predictor for the early …