¿Es hereditario Narcolepsia? El componente genético explicado en lenguaje claro y revisado con fuentes médicas, con experiencias reales.
Original
Narcolepsy has genetic components such as the HLA (human leucocitary antigen) complex in the cromossoma 6 allele.
So it means somehow your genes can manifestate the disease or not. It doesnt mean that some one in the family has the manisfestation of the disease.