Hi. I'm in an internet class and am finally finding out how to get more info on CAH. I hope my E-Mail address is correct. Someone write me so I can see. I have a daughter with 21 hydroxayase Deficiency, salt-wasting. She will be 4 this month. I am looking for info on psychological aspects of CAH, specifically agressive behavior. Does anyone know about the effects of the cortef on behavior? Please reply. Thanks.