In Which of the Following Neurological Porphyrins Is a Parallel

question 4

Multiple Choice

In which of the following neurological porphyrins is a parallel increase in δ-aminolevulinic (ALA) acid and porphobilinogen (PBG) not seen?

• A)acute intermittent porphyria
• B)variegate porphyria
• C)hereditary coproporphyria
• D)porphyria cutanea tarda

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