- Ataxia and Polyneuropathy, Adult-Onsetcondition · draft
- Ataxia Neuropathy Spectrumcondition · draft
- Ataxia Telangiectasiacondition · draft
- Ataxia Telangiectasia Like Bozuklugucondition · draft
- Ataxia with vitamin E deficiencycondition · draft
- Ataxia-Microcephaly-Cataract Sendromucondition · draft
- Ateles geoffroyiorganism · draft
- Atelidaeorganism · draft
- Atelinaeorganism · draft
- Athabaskan brainstem dysgenesiscondition · draft
- Atherosclerosiscondition · draft
- Athetosiscondition · draft
- Athletic Yaralanmalaricondition · draft
- Athrombia, Essentialcondition · draft
- Atkin syndromecondition · draft
- Atlanto-Axial Fusioncondition · draft
- Atnalı Böbrekcondition · draft
- Atonic-Astatic Sendromu of Foerstercondition · draft
- Atopik Dermatitcondition · draft
- ATR-X syndromecondition · draft
- Atractylisorganism · draft
- Atractylodesorganism · draft
- Atrial Fibrillationcondition · draft
- Atrial Fluttercondition · draft
- Atrial myxoma, familialcondition · draft
- Atrial Premature Complexescondition · draft
- Atrial Remodelingcondition · draft
- Atrial Standstillcondition · draft
- Atrichia with Papular Lesionscondition · draft
- Atrioventricular Blockcondition · draft
- Atrioventricular Septal Defect with Blepharophimosis and Anal and Radial Defectscondition · draft
- Atrioventricular Septal Defect, Partial, with Heterotaxy Sendromucondition · draft
- Atriplexorganism · draft
- Atriyal Fluttercondition · draft
- Atriyal Septal Defektcondition · draft
- Atriyoventriküler Blokcondition · draft
- Atrofik Gastritcondition · draft
- Atropaorganism · draft
- Atropa belladonnaorganism · draft
- Atrophia Maculosa Varioliformis Cutis, Aileselcondition · draft
- Atrophic Maxillacondition · draft
- Atrophic Vaginitiscondition · draft
- Atrophycondition · draft
- Attention Deficit and Disruptive Behavior Bozukluklaricondition · draft
- Attention Deficit Bozuklugu with Hyperactivitycondition · draft
- Atypical Bacterial Formsorganism · draft
- Atypical Hemolytic Uremic Sendromucondition · draft
- Atypical Mycobacteriosis, Ailesel, X-Linked 1condition · draft
- Atypical Mycobacteriosis, Ailesel, X-Linked 2condition · draft
- Atypical Squamous Hucreleri of the Cervixcondition · draft
- Auditory Hastaliklari, Centralcondition · draft
- Auditory Perceptual Bozukluklaricondition · draft
- Aughton syndromecondition · draft
- Aura viruscondition · draft
- Aural Atresia, Konjenitalcondition · draft
- Aural Atresia, Multiple Konjenital Anomalies, and Mental Retardationcondition · draft
- Aureobasidiumorganism · draft
- Auriculariaorganism · draft
- Auriculo-condylar syndromecondition · draft
- Auriculoosteodysplasiacondition · draft