I tilfælde af positive, semikvantitative stix- resultater (protein > 30 mg/ dl) bør der foretages urinanalyse for at bestemme urinprotein- kreatinin( UPC) - forholdet og tages en blodprøve for at måle kreatinin, albumin og blod- urea- nitrogen (BUN).
In case of positive semiquantitative dipstick results (protein > 30 mg/ dl), urinalysis should be performed to determine urinary protein creatinine (UPC) ratio, and a blood sample to measure creatinine, albumin and BUN.