Aggressive NK-cell leukemia
ORPHA:86873Aggressive periodontitis
ORPHA:447740Aggressive primary cutaneous B-cell lymphoma
ORPHA:178554Aggressive primary cutaneous T-cell lymphoma
ORPHA:178551Aggressive systemic mastocytosis
ORPHA:98850Agnathia-holoprosencephaly-situs inversus syndrome
ORPHA:990AH amyloidosis
ORPHA:442582AHDC1-related intellectual disability-obstructive sleep apnea-mild dysmorphism syndrome
ORPHA:412069AICA-ribosiduria
ORPHA:250977Aicardi syndrome
ORPHA:50Aicardi-Goutières syndrome
ORPHA:51AIDS wasting syndrome
ORPHA:90081Airway infantile hemangioma
ORPHA:137935AKT2-related familial partial lipodystrophy
ORPHA:79085Al-Gazali-Dattani syndrome
ORPHA:139477Alacrimia-choreoathetosis-liver dysfunction syndrome
ORPHA:404454Alagille syndrome due to 20p12 microdeletion
ORPHA:261600Alagille syndrome due to a JAG1 point mutation
ORPHA:261619Alagille syndrome due to a NOTCH2 point mutation
ORPHA:261629Åland Islands eye disease
ORPHA:178333Alar cartilages hypoplasia-coloboma-telecanthus syndrome
ORPHA:2007Alazami syndrome
ORPHA:319671Albers-Schönberg osteopetrosis
ORPHA:53Albinism-deafness syndrome
ORPHA:998Albright hereditary osteodystrophy
ORPHA:665ALDH18A1-related De Barsy syndrome
ORPHA:35664ALECT2 amyloidosis
ORPHA:439224Alexander disease
ORPHA:58Alexander disease type I
ORPHA:363717Alexander disease type II
ORPHA:363722ALG1-CDG
ORPHA:79327ALG11-CDG
ORPHA:280071ALG12-CDG
ORPHA:79324ALG13-CDG
ORPHA:324422ALG2-CDG
ORPHA:79326ALG3-CDG
ORPHA:79321ALG6-CDG
ORPHA:79320ALG8-CDG
ORPHA:79325ALG9-CDG
ORPHA:79328ALK-negative anaplastic large cell lymphoma
ORPHA:300903ALK-positive anaplastic large cell lymphoma
ORPHA:300895ALK-positive large B-cell lymphoma
ORPHA:364043Alkaline ceramidase 3 deficiency
ORPHA:502444Alkaptonuria
ORPHA:56Allan-Herndon-Dudley syndrome
ORPHA:59Allergic bronchopulmonary aspergillosis
ORPHA:1164Alobar holoprosencephaly
ORPHA:93925Alopecia
ORPHA:79364