Birth Defects - Syndromes - Malformations - Anomalies
- A
- Aarskog Syndrome
- Acampomelic Campomelic Dysplasia
- Accutane
- Achondrogenesis, Type 2
- Achondroplasia
- ACN Neurofibromin 2
- Acondroplasia
- Acoustic Neurinoma
- Acoustic Neurofibromatosis
- Acoustic Schwannomas
- Acral Dysostosis With Facial And Genital Abnormalities
- Acrocephaly
- Acrocephalosyndactyly 1, 2
- Acrofacial Dysostosis 1
- ACS 1
- Adair-Dighton disease
- ADAM Complex
- Adrenal Hyperplasia III
- Adrenal Hyperplasia IV
- Adrenal Hyperplasia Congenital
- AFD 1
- Agenesis Renal Micropenis
- AHD
- Alagille
- Alagille Watson
- Albright Turner Morgani
- Alcohol
- Alcohol Fetopatia
- Alcohol Fetopathy
- Alpha - Thalassemia Mental Retardation Syndrome
- AMC
- Amnionic Band
- Amniotic Bands and Sheets
- Amniotic Bands Sequence
- Amniotic Constricting Band Syndrome
- An2 Paired Box Homeotic Gene; PAX 6
- Androgen Insensitivity
- Anencephaly Encephalocele
- Angelman
- Angiomatosis Encephalotrigeminal
- Angiomatosis Leptomeningeal Capillary - Venous
- Angioosteohypertrophy
- Aniridia
- Aniridia, Type II
- Annular Band
- Annular Constricting Bands
- Anosomic Hypogonadism
- Anosomin 1
- Anotia
- Apert
- Aphasia
- Aplasia periostalis
- Aplastic Abdominal Muscle
- Apraxia Manual
- Arene Oxide Detoxification Defect
- Arnold Chiary
- Arsenic
- Arteriohepatic Dysplasia
- Arthrogryposis
- Arthrogryposis Multiplex Congenita
- Artrogriposis
- Asperger
- Asymmetry of the Face
- A - T
- AT - V1
- Ataxia - Telangiectasia
- Ataxia Telangiectasia Variant V1
- Ateleiotic
- Athelia
- Athetosis Idiopathic Double
- Atrophy Testicular
- ATRX
- Aural Atresia
- Autism
- Autism Dementia Ataxia with Loss of Purposeful Hand Use in context of Rett Syndrome
- Autismo
- Avec Nanisme Peters Anomalie
- AWS
- Axenfeld Riegers
