In 1912, Rosenbloom and Gies proposed the substitution of "lipoid" by "lipin". Women with lipoid CAH have been infertile presumably due to anovulation. The inhaled glycerin could cause lipoid pneumonia. XX females with lipoid CAH may need estrogen replacement at or after puberty. The pathophysiology of lipoid CAH differs from other forms of CAH in certain aspects. Genetic XX females with lipoid CAH are born with normal external and internal pelvic anatomy. The man from the UK reportedly died from severe lipoid pneumonia in 2011. Lipoid CAH causes mineralocorticoid deficiency in affected infants and children. Lipoid CAH is quite rare in European and North American populations. Lipoid pneumonia is another rare cause due to lipids entering the lung. Accidental aspiration of amyl or butyl nitrites may cause lipoid pneumonia. If liquid paraffin enters the lungs, it can cause lipoid pneumonia. Lipoid pneumonia is a rare condition, but is an occupational hazard of fire performers. One lipoid pneumonia-related death in the UK was associated with e-cigarettes in 2010.