In Acute Intermittent Porphyria, an autosomally-dominant acute disorder, what enzyme is deficient? What two molecules accumulate in the urine in the course of this disease, causing the urine to darken upon exposure to light and air? Are patients with this form of porphyria photosensitive?
- Hydroxymethylbilane Synthase
- Porphobilinogen and delta-Aminolevulinic Acid
- NOT photosensitive