Juvenile idiopathic arthritis
ORPHA:92Juvenile idiopathic inflammatory myopathy
ORPHA:329888Juvenile myasthenia gravis
ORPHA:391497Juvenile myelomonocytic leukemia
ORPHA:86834Juvenile myoclonic epilepsy
ORPHA:307Juvenile nasopharyngeal angiofibroma
ORPHA:289596Juvenile nephronophthisis
ORPHA:93592Juvenile nephropathic cystinosis
ORPHA:411634Juvenile or adult CACH syndrome
ORPHA:157719Juvenile overlap myositis
ORPHA:329894Juvenile Paget disease
ORPHA:2801Juvenile polymyositis
ORPHA:93568Juvenile polyposis of infancy
ORPHA:79076Juvenile polyposis syndrome
ORPHA:2929Juvenile primary lateral sclerosis
ORPHA:247604Juvenile sialidosis type 2
ORPHA:93399Juvenile temporal arteritis
ORPHA:26137Juvenile xanthogranuloma
ORPHA:158000Juvenile-onset diabetes mellitus-central and peripheral neurodegeneration syndrome
ORPHA:445062Juvenile-onset Steinert myotonic dystrophy
ORPHA:589827Juxtaposition of the atrial appendages
ORPHA:99100Kabuki syndrome
ORPHA:2322Kagami-Ogata syndrome
ORPHA:254519Kagami-Ogata syndrome due to maternal 14q32.2 hypermethylation
ORPHA:254534Kagami-Ogata syndrome due to maternal 14q32.2 microdeletion
ORPHA:254528Kagami-Ogata syndrome due to paternal uniparental disomy of chromosome 14
ORPHA:96334Kahrizi syndrome
ORPHA:168972Kallmann syndrome
ORPHA:478Kallmann syndrome-heart disease syndrome
ORPHA:2326Kandori fleck retina
ORPHA:99179Kaposi sarcoma
ORPHA:33276Kaposiform hemangioendothelioma
ORPHA:2122Kaposiform lymphangiomatosis
ORPHA:464329Kapur-Toriello syndrome
ORPHA:2328Karsch-Neugebauer syndrome
ORPHA:2329Karyomegalic interstitial nephritis
ORPHA:401996Kasabach-Merritt phenomenon
ORPHA:2330KAT6-related intellectual disability-craniofacial anomalies-cardiac defects syndrome
ORPHA:457193KAT6B-related multiple congenital anomalies syndrome
ORPHA:597749Kawasaki disease
ORPHA:2331KBG syndrome
ORPHA:2332KCNQ2-related developmental and epileptic encephalopathy
ORPHA:439218KDM3B-related intellectual disability-facial dysmorphism-short stature syndrome
ORPHA:633004KDM5C-related syndromic X-linked intellectual disability
ORPHA:85279Kearns-Sayre syndrome
ORPHA:480Keipert syndrome
ORPHA:2662Kenny-Caffey syndrome
ORPHA:2333Keppen-Lubinsky syndrome
ORPHA:435628