Abstract:
:A survey conducted by the Australian Association of Clinical Biochemists Porphyrin Working Party on urinary porphobilinogen screening showed good sensitivity (75-97.5%). This is contrary to reports in the literature and to our own observations. We therefore assessed a widely used screening method (Watson-Schwartz) and found poor sensitivity (40-69%), and even less sensitivity (28-53%) when the urine samples were normally coloured or concentrated. Thus the results obtained by the Working Party might mislead one to infer that the Watson-Schwartz method is reliable.
journal_name
Pathologyjournal_title
Pathologyauthors
Buttery JE,Carrera AM,Pannall PRdoi
10.3109/00313029009086660subject
Has Abstractpub_date
1990-10-01 00:00:00pages
197-8issue
4eissn
0031-3025issn
1465-3931journal_volume
22pub_type
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