Answer
Two inherited primary bile-acid synthesis defects: 3β-hydroxy-Δ5-C27-steroid oxidoreductase deficiency and Δ4-3-oxosteroid-5β-reductase deficiency.
Sources for this answer
- Orphacol 50 milligram capsules and 250 milligram capsules — Current selected SmPCemc · Summary of Product Characteristics
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