Abdominal pain: medical causes

"ABDOMENAL PANE" [abdominal pain]:
Acute rheumatic fever
Blood [purpura, a/c hemolytic crisis]
DKA
cOllagen vascular disease
Migraine [abdominal migraine]
Epilepsy [abdominal epilepsy]
Nephron [uremia]
Abdominal angina
Lead
Porphyria
Arsenic
NSAID's
Enteric fever