Swedish porphyria, pyrroloporphyria, and intermittent acute porphyria.

Yes, in acute intermittent porphyria, both pyrroles and porphyrins are excreted in the urine to an excessive degree.

ALA dehydratase deficiency porphyria (step 2); acute intermittent porphyria (step 3); hereditary coproporphyria (step 6); variegate porphyria (step 7).

Hormones (oral contraceptives, menstruation, pregnancy), drugs and dietary factors.

Lennart Wetterbert has written:

'A neuropsychiatric and genetical investigation of acute intermittent porphyria' -- subject(s): Heredity of disease, Mental illness, Prophyria