PORPHYRINS, FECES

Errata:Result Format, Reference values and Delivery Time Modification

Test code: 7920

Nemonic code: QCPH

Effective update from 23/09/2022

Errata in R6. The correct information are marked in bold. 

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Result format: R1: Uroporphyrins R2: Protoporphyrins R3: Heptacarboxylporphyrins R4: Corpoporphyrins Reference Values:         Uroporphyrins: Less than 1.2 µg/g feces Protoporphyrins: Less than 8.0 µg/g feces Heptacarboxylporphyrins: Less than 0.5 µg/g feces Corpoporphyrins: Less than 5.0 µg/g feces Delivery Term: 9 days       Version of Test: 23

Result format: R1: Uroporphyrins R2: Heptacarboxylporphyrins R3: Hexacarboxylporphyrins R4: Pentacarboxylporphyrins R5: Copoporphyrins I R6: Copoporphyrins III Reference values: Uroporphyrins: Less than 5.0 µg/g feces Heptacarboxylporphyrins: Less than 0.8 µg/g feces Hexacarboxylporphyrins: Less than 0.7 µg/g feces Pentacarboxylporphyrins: Less than 0.6 µg/g feces Coporphyrin I: Less than 8.7 µg/g feces Coporphyrin III: Less than 8.0 µg/g feces Delivery Term: 10 days           Version of Test: 24

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