Comparison between IFA and AFA
Parameters | AFA | IFA |
---|---|---|
Etiology | Mutations AAAS 12q13 | Multifactorial Genetic? Environment? |
Disease | Multisystemic | Esophagus |
Frequency | 5 times | 1 time |
Consanguinity | 73.2% | 15.2% |
Disease transmission | Horizontal only siblings | Horizontal/vertical siblings |
Prognosis | Autonomic abnormalities Adrenal insufficiency | Good |
PD | Low long-term remission |
?: not proven as an etiological factor (remains hypothetical)