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Diseases A to Z Encyclopedia

Explore comprehensive, doctor-verified clinical guides on thousands of diseases — etiology, symptoms, emergency red flags, diagnostic tests, treatments, and dietary routines.

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All Specialties Cardiovascular Dermatological Endocrine & Metabolic Gastrointestinal Hematological Infectious Musculoskeletal Neurological Oncology Ophthalmology & ENT Psychiatric Renal & Urological Respiratory

Medical Conditions - Starting with 'A'

Showing 27 of 215 conditions
Dermatological Pilosebaceous Units (Face/Chest)

Acne Vulgaris

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Endocrine & Metabolic Pituitary Gland & Bones

Acromegaly

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Gastrointestinal Vermiform Appendix

Acute Appendicitis

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Respiratory Tracheobronchial Tree

Acute Bronchitis

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Gastrointestinal Gallbladder Wall

Acute Cholecystitis

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Renal & Urological Renal Tubular Epithelium

Acute Kidney Injury

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Oncology Bone Marrow Lymphoid Progenitors

Acute Lymphoblastic Leukemia

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Gastrointestinal Pancreatic Acinar Cells

Acute Pancreatitis

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Respiratory Alveolar-Capillary Membrane

Acute Respiratory Distress Syndrome

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Gastrointestinal Liver Parenchyma

Acute Viral Hepatitis A

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Endocrine & Metabolic Adrenal Glands

Addison's Disease

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Ophthalmology & ENT Retinal Macula & RPE Layer

Age-Related Macular Degeneration

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Ophthalmology & ENT Nasal Mucosa

Allergic Rhinitis

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Dermatological Anagen Hair Follicles

Alopecia Areata

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Neurological Hippocampus & Cerebral Cortex

Alzheimer's Disease

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Infectious Colonic Submucosa & Hepatic Parenchyma

Amoebiasis

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Neurological Upper & Lower Motor Neurons

Amyotrophic Lateral Sclerosis

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Gastrointestinal Anoderm

Anal Fissure

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Musculoskeletal Sacroiliac Joints & Spine Entheses

Ankylosing Spondylitis

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Cardiovascular Aorta

Aortic Aneurysm

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Cardiovascular Aortic Valve

Aortic Stenosis

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Hematological Hematopoietic Stem Cells

Aplastic Anemia

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Respiratory Lung Parenchyma

Asbestosis

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Dermatological Stratum Corneum & Cutaneous Immune Axis

Atopic Dermatitis

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Cardiovascular Heart Atria & Conduction System

Atrial Fibrillation

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Psychiatric Frontostriatal Attention Networks

Attention Deficit Hyperactivity Disorder

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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Musculoskeletal Epiphyseal Bone Microcirculation

Avascular Necrosis

Comprehensive symptoms, clinical progression, diagnostic tests, treatment protocols, and emergency guidelines....

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