Ichthyosis follicularis with alopecia and photophobia syndrome
（重定向自Ichthyosis follicularis）
IFAP syndrome is an extremely rare genetic syndrome. It is also known as Ichthyosis follicularis, alopecia, and photophobia syndrome or simply ichthyosis follicularis. It is extremely rare: there were only 10 known cases (all male) in 1998.