5 rezultatet
BACKGROUND
Griscelli syndrome is an autosomal recessive disease that is characterized by hypopigmentation of the skin and hair, presence of large clumps of pigment in hair shafts, and accumulation of melanosomes in melanocytes; it resembles Chediak-Higashi syndrome. Griscelli syndrome type 2 is
Several types of Hermansky-Pudlak syndromes (HPS) represent a group of immunodeficiency syndromes that feature both leukocyte defects with partial albinism of hair, skin, and eyes. These conditions share defects in genes that encode proteins involved in the biogenesis, function, and trafficking of
A 6-year-old girl presented with recurrent infections, seizures, regression of milestones, silvery hair and organomegaly. A diagnosis of Griscelli syndrome with unusual features of a Dandy Walker cyst and hypergammaglobulinemia, not previously described in literature, was made. The child was treated
Three siblings diagnosed as having Griscelli's syndrome (GS) are presented. The clinical features were partial albinism, silvery hair and absence of giant granules in the white blood cells. The diagnosis of GS was confirmed intra-vitam in the youngest sibling (propositis) at the age of nine months
Griscelli syndrome (GS) is a rare autosomal recessive disorder characterized by partial albinism. Three different types are caused by defects in three different genes. Patients with GS type 1 have primary central nervous system dysfunction, type 2 patients commonly develop hemophagocytic