<prompt> Mode of inheritance of incontinentia pigmenti is:Autosomal dominantAutosomal recessiveX linked dominantX linked recessive  <response>: Incontinentia pigmenti - X-linked dominant Developmental defects of eye, teeth, CNS with cutaneous lesions. Four clinical stages - Inflammatory macules, papules, vesicle. Hyperkeratotic verrucous lessions Grey-brown pigmentation Atrophic, hypopigmented depimented - Initially hyperpigmented lesions ; as it progresses towards 4th stage , it becomes hypopigmented - Lesions follow the lines of blaschko. X linked dominant diseases-Vit- D resistant rickets X linked hypophosphataemia-Rett syndrome-Incontinentia pigmenti-Alpo syndrome-Fragile X syndrome-Goltz syndrome-X linked protoporphyria 