Diseases & Conditions

• A-fib
• A/B/D
• AAA
• Aarskog syndrome
• Aase syndrome
• Aase-Smith syndrome
• AAT deficiency
• Abacterial cystitis
• Abdominal aortic aneurysm
• Abdominal pain - volvulus
• Abdominal pain in children - intussusception
• Abdominal wall defect - infant
• Abdominal wall defect - infant
• Abdominal wall defect - neonate
• Abdominal wall defect - neonate
• Abdominal wall defect - newborn
• Abdominal wall defect - newborn
• Abducens palsy
• Abducens paralysis
• Abetalipoproteinemia
• Ablatio placentae
• Abnormal heart rhythm - PSVT
• Abnormal heart rhythm - VF
• Abnormal heart rhythm - WPW
• Abnormal heart rhythms
• Abnormal heartbeat
• Abnormal menstrual periods
• Abnormal uterine bleeding
• Abnormal uterine bleeding - hormonal
• Abnormal uterine bleeding-hormonal
• Abnormal vaginal bleeding
• Abnormal vaginal bleeding
• Abnormality of the urea cycle - hereditary
• ABO incompatibility
• ABO incompatibility - HDN
• Abrasion - corneal
• Abruptio placentae
• ABS
• Abscess
• Abscess - abdomen or pelvis
• Abscess - amebic liver
• Abscess - anorectal
• Abscess - areolar gland
• Abscess - Bartholin
• Abscess - Bartholin's
• Abscess - brain
• Abscess - epidural
• Abscess - intra-abdominal
• Abscess - peritonsillar
• Abscess - skin
• Abscess - spinal cord
• Abscess - tooth
• Absence of periods - primary
• Absence of periods - secondary
• Absence seizure
• Absent menses - primary
• Absent menses - secondary
• Absent menstrual periods - primary
• Absent menstrual periods - secondary
• Absent periods - primary
• Absent periods - secondary
• Absent pulmonary valve
• Absent pulmonary valve syndrome
• Acanthamoeba keratitis
• Acanthocytosis
• Acanthosis nigricans
• ACC - adrenal
• Accelerated hypertension
• Accelerated hyperthyroidism
• Accelerated silicosis
• Accelerating angina
• Accelerating angina - ACS
• Accelerating angina-ACS
• ACD
• Achalasia
• Achilles tendinitis
• Achondrogenesis
• Achondroplasia
• Acidosis
• Acidosis - metabolic
• Acidosis - respiratory
• Acne
• Acne rosacea
• Acne vulgaris
• Acoustic neuroma
• Acoustic trauma
• Acquired apraxia
• Acquired bronchiectasis
• Acquired disorders of platelet function
• Acquired growth hormone deficiency
• Acquired immune deficiency syndrome
• Acquired immune deficiency syndrome - children
• Acquired nephrogenic diabetes insipidus
• Acquired platelet function defect
• Acquired qualitative platelet disorders
• Acral lentiginous melanoma
• Acrocephalosyndactyly
• Acrochordon
• Acrodermatitis
• Acrodermatitis - infantile lichenoid
• Acrodermatitis - papular infantile
• Acrodermatitis enteropathica
• Acrodysostosis
• Acrodysplasia
• Acromegaly
• ACTH-secreting adenoma
• Actinic keratosis
• Actinomycosis
• Actinomycosis - pulmonary
• Actinomycosis - thoracic
• Acute abdomen
• Acute adrenal crisis
• Acute adrenal insufficiency
• Acute arterial occlusion - kidney
• Acute back pain
• Acute bacterial cystitis
• Acute bacterial tracheitis
• Acute bladder infection
• Acute brain syndrome
• Acute bullous disorder - erythema multiforme
• Acute cerebellar ataxia
• Acute childhood leukemia
• Acute cholecystitis
• Acute colonic ileus
• Acute confusional state
• Acute coronary syndrome
• Acute CPPD arthritis
• Acute CPPD crystal-associated arthritis
• Acute gastroenteritis
• Acute glaucoma
• Acute glomerulonephritis
• Acute gout
• Acute gouty arthritis
• Acute granulocytic leukemia
• Acute granulocytic leukemia - children
• Acute hemolytic transfusion reaction
• Acute hydronephrosis
• Acute idiopathic polyneuritis
• Acute increased intracranial pressure
• Acute inflammatory demyelinating polyneuropathy
• Acute inflammatory polyneuropathy
• Acute intermittent porphyria
• Acute interstitial (allergic) nephritis
• Acute kidney failure
• Acute lung injury
• Acute lymphoblastic leukemia
• Acute lymphoblastic leukemia (ALL)
• Acute lymphocytic leukemia
• Acute lymphoid leukemia
• Acute MI
• Acute MI - ACS
• Acute MI-ACS
• Acute mountain sickness
• Acute myeloblastic leukemia - children
• Acute myelogenous leukemia
• Acute myelogenous leukemia (AML) - children
• Acute myelogenous leukemia - children
• Acute myeloid leukemia (AML) - children
• Acute myeloid leukemia - adult
• Acute necrotizing ulcerative gingivitis
• Acute nephritic syndrome
• Acute non-lymphocytic leukemia (ANLL) - children
• Acute nonlymphocytic leukemia (ANLL)
• Acute pancreatitis
• Acute pancreatitis - chronic
• Acute prostatitis
• Acute renal arterial thrombosis
• Acute renal artery occlusion
• Acute renal failure - prerenal azotemia
• Acute respiratory distress syndrome
• Acute rheumatic fever
• Acute silicosis
• Acute sinusitis
• Acute tubular necrosis
• ADD
• Addiction - drug
• Addictive gambling
• Addison disease
• Addisonian crisis
• Adenocarcinoma - colon
• Adenocarcinoma - endometrium
• Adenocarcinoma - lung
• Adenocarcinoma - uterus
• Adenocarcinoma of renal cells
• Adenocarcinoma of the stomach
• Adenoids - enlarged
• Adenoma - secreting
• Adenoma sebaceum
• Adenomatous polyps
• Adenomyoma
• Adenomyosis
• Adenosarcoma - uterine
• ADHD
• Adhesion
• Adhesive capsulitis
• Adjustment disorder
• ADPKD
• Adrenal crisis
• Adrenal tumor - Cushing syndrome
• Adrenocortical carcinoma
• Adrenocortical hypofunction
• Adrenogenital syndrome
• Adrenoleukodystrophy
• Adrenomyeloneuropathy
• Adult hypothyroidism
• Adult soft tissue sarcoma
• Adult Still's disease
• Adult-onset diabetes
• AED - childhood epilepsy
• Afib
• Agammaglobulinemia
• Agammaglobulinemia - IgA deficiency
• Agammaglobulinemia - immunodeficiency
• Age spots
• Age-related cataract
• Age-related hearing loss
• Age-related macular degeneration (ARMD)
• Agenesis of corpus callosum with chorioretinal abnormality
• Agenesis of corpus callosum with infantile spasms and ocular abnormalities
• Agnogenic myeloid metaplasia
• Agoraphobia
• Agranulocytosis
• AGUS - dysplasia
• AHTR
• AI - aortic insufficiency
• Aicardi syndrome
• AIDS - Kaposi
• Air around the lung
• Air leak syndrome
• Air outside the lung
• Airway obstruction - acute upper
• Akathisia
• AKU
• Albinism
• Albright hereditary osteodystrophy
• Albright's hereditary osteodystrophy
• ALCAPA
• ALCAPA syndrome
• Alcaptonuria
• Alcaptonuric ochronosis
• Alcohol abuse
• Alcohol abuse - fetal alcohol
• Alcohol addiction
• Alcohol dependence
• Alcohol in pregnancy
• Alcohol use - ascites
• Alcohol use - Wernicke
• Alcohol use disorder
• Alcohol withdrawal
• Alcohol withdrawal - delirium tremens
• Alcohol withdrawal delirium
• Alcohol-related birth defects
• Alcoholic cardiomyopathy
• Alcoholic encephalopathy
• Alcoholic ketoacidosis
• Alcoholic liver disease
• Alcoholic liver disease - varices
• Alcoholic neuropathy
• Alcoholic polyneuropathy
• Alcoholism - alcohol use
• Alcoholism - fetal alcohol
• Alcoholism - Wernicke
• ALD
• Alkalosis
• Alkalosis - respiratory
• Alkaptonuria
• ALL
• Allergic conjunctivitis
• Allergic dermatitis
• Allergic reaction - anaphylaxis
• Allergic reaction - angioedema
• Allergic reaction - drug (medication)
• Allergic reaction - serum sickness
• Allergic rhinitis
• Allergic vasculitis
• Allergies - allergic rhinitis
• Allergies - overview
• Allergy - allergens
• Allergy - allergic rhinitis
• Allergy - allergies
• Allergy - serum sickness
• Allergy to food
• Allogeneic transplant - GVHD
• Alopecia areata
• Alopecia in men
• Alopecia in women
• Alopecia totalis
• Alopecia universalis
• Alpha thalassemia
• Alpha-1 antitrypsin deficiency
• Alpha-1 protease deficiency
• Alpha-L-iduronate deficiency
• Alport syndrome
• ALS
• Alström syndrome
• ALTE
• Altitude anoxia
• Altitude sickness
• Alveolar abnormalities
• Alveolar cyst disease
• Alveolar proteinosis
• Alveolar rhabdomyosarcoma
• Alveolitis
• Alzheimer disease
• Amaurosis fugax
• Amblyopia
• AMD
• Amebiasis
• Amebic colitis
• Amebic dysentery
• Amebic liver abscess
• Amelogenesis imperfecta
• Amenorrhea - secondary
• American mountain fever
• American trypanosomiasis
• AML
• AML - children
• Amniotic band sequence
• Amniotic band syndrome
• Amniotic constriction bands
• Amyloid - primary
• Amyloidosis - cardiac
• Amyloidosis - cerebral
• Amyloidosis - hereditary
• Amyloidosis - secondary systemic
• Amyotrophic lateral sclerosis (ALS)
• Amyotrophic lateral sclerosis - supranuclear ophthalmoplegia
• AN
• Anaerobic pneumonia
• Anal abscess
• Anal atresia
• Anal cancer
• Anal fissure
• anal gland abscess
• Anal ulcer
• Analgesic nephropathy
• Anaphylactic reaction
• Anaphylactic shock
• Anaphylactoid purpura
• Anaphylaxis
• Anaplastic carcinoma of the thyroid
• Anaplastic large cell lymphoma
• Anaplastic thyroid cancer
• Anaplastic thyroid carcinoma
• Ancylostoma braziliensis
• Ancylostoma caninum
• Ancylostoma duodenale infection
• Androblastoma
• Androblastoma
• Androgen insensitivity syndrome
• Androgen insensitivity syndrome - partial
• Androgenetic alopecia
• Androgenetic alopecia in women
• Anejaculation
• Anemia
• Anemia - atrophic gastritis
• Anemia - Fanconi's
• Anemia - HDN
• Anemia - hemolytic
• Anemia - hemolytic - caused by chemicals or toxins
• Anemia - hemolytic due to G6PD deficiency
• Anemia - IF
• Anemia - immune hemolytic
• Anemia - immune hemolytic - secondary to drugs
• Anemia - intrinsic factor
• Anemia - iron deficiency
• Anemia - iron deficiency - children
• Anemia - iron deficiency - children
• Anemia - iron deficiency - infants and toddlers
• Anemia - sickle cell
• Anemia caused by low iron - children
• Anemia caused by low iron - infants and toddlers
• Anemia of chronic disease
• Anemia of inflammation
• Anencephaly
• Aneurysm
• Aneurysm - aortic
• Aneurysm - cerebral
• Aneurysm - intracranial
• Aneurysm - mesenteric artery
• Aneurysm - popliteal artery
• Aneurysm - splenic artery
• Aneurysm - thoracic aortic
• Aneurysm in the brain
• Angelman syndrome
• Angiitis
• Angina
• Angina - chronic
• Angina - stable
• Angina - unstable
• Angina - unstable-ACS
• Angina - variant
• Angina pectoris
• Angio-osteohypertrophy
• Angiodysplasia of the colon
• Angioedema
• Angioedema
• Angiofibroma - juvenile
• Angioma - cherry
• Angioma cavernosum
• Angioneurotic edema
• Angiosarcoma
• Angle tumor
• Angle-closure glaucoma
• Anhidrotic ectodermal dysplasia
• Animal bite - rabies
• Ankle arthroscopy
• Ankle surgery
• Ankyloglossia
• Ankylosing spondylitis
• Annular pancreas
• Anomalous left coronary artery from the pulmonary artery
• Anomalous origin of the left coronary artery arising from the pulmonary artery
• Anorchia
• Anorectal abscess
• Anorectal fissure
• Anorectal malformation
• Anorexia
• Anovulatory bleeding
• Anoxic encephalopathy
• Anterior knee pain
• Anterior uveitis
• Anthrax
• Anthrosilicosis
• Anti-glomerular basement membrane antibody disease
• Antibiotic-associated colitis
• Anticonvulsant - childhood epilepsy
• Antiepileptic drug - childhood epilepsy
• Antiglomerular basement membrane antibody disease
• Antipsychotic drugs - tardive dyskinesia
• Antipsychotics - extrapyramidal
• Antisocial personality disorder
• Antithrombin III deficiency - congenital
• Antivirals - hepatitis B children
• Antivirals - hepatitis C children
• Anxiety attacks
• Anxiety disorder
• Anxiety disorder - agoraphobia
• Anxiety disorder - children
• Anxiety disorder - panic attacks
• Anxiety disorder - phobia
• Anxiety disorder - social
• Anxiety disorder- agoraphobia
• AOCD
• AOP
• Aortic aneurysm - dissecting
• Aortic aneurysm - Marfan
• Aortic aneurysm - thoracic
• Aortic arch anomaly
• Aortic arch syndrome
• Aortic coarctation
• Aortic dissection
• Aortic insufficiency
• Aortic regurgitation
• Aortic stenosis
• Aortic valve prolapse
• Aortic valve stenosis
• Aortopulmonary fenestration
• Aortopulmonary septal defect
• Aortopulmonary window
• AOSD
• Apert syndrome
• Aphthous ulcer
• Aplastic anemia
• Apnea - neonatal
• Apnea - newborns
• Apnea - obstructive sleep apnea syndrome
• Apnea - obstructive sleep apnea syndrome - adults
• Apnea - pediatric sleep apnea syndrome
• Apnea of prematurity
• Apolipoprotein B deficiency
• Apoplexy
• Apparent life-threatening event
• Appendicitis
• Apraxia
• Apraxia of speech
• Aprosencephaly with open cranium
• Aquarium granuloma
• ARDS
• Areolar gland abscess
• ARF
• Argentaffinoma syndrome
• Arias syndrome (type II Crigler-Najjar)
• Arkless-Graham
• Arnold Pick disease
• Arrhenoblastoma
• Arrhenoblastoma of ovary
• Arrhythmia
• Arrhythmia - cardiac arrest
• Arrhythmia - PSVT
• Arrhythmia - VF
• Arrhythmia - WPW
• Arrhythmias
• ARSA deficiency
• Arterial embolism
• Arterial insufficiency
• Arterial insufficiency of the legs
• Arterial spiders
• Arteriolar nephrosclerosis
• Arteriosclerosis
• Arteriosclerosis obliterans
• Arteriosclerotic heart disease
• Arteriovenous hemangioma
• Arteriovenous malformation - pulmonary
• Arteritis
• Arteritis - temporal
• Arthritis
• Arthritis - neck
• Arthritis - osteoarthritis
• Arthritis - psoriatic
• Arthritis - rheumatoid
• Arthroscopy - ankle
• Arthroscopy - wrist
• Articulation deficiency
• Articulation disorder
• Arylsulfatase A deficiency
• As and Bs
• Asbestosis
• Ascariasis
• Ascending paralysis
• Ascites
• Ascites - cirrhosis
• Ascites - peritonitis
• ASCUS - dysplasia
• Aseptic necrosis
• ASH
• Asherman syndrome
• Aspartoacylase deficiency
• Asperger syndrome
• Asperger syndrome
• Aspergilloma
• Aspergillosis
• Aspergillosis - pulmonary aspergilloma
• Aspergillus infection
• Aspiration of vomitus
• Aspiration pneumonia
• Aspiration pneumonia - chemical
• Aspiration pneumonitis
• Asteatotic eczema
• Asthma
• Asthma - children
• Asthma - occupational exposure
• Asthma - pediatric
• Astigmatism
• Astrocytoma - adults
• Astrocytoma - children
• Asymmetric septal hypertrophy
• Asymptomatic bacteriuria
• Asymptomatic HIV infection
• Ataxia - acute cerebellar
• Ataxia - telangiectasia
• Atelectasis
• Atheroemboli - renal
• Atheroembolic renal disease
• Atherosclerosis
• Atherosclerosis - mesenteric artery
• Atherosclerosis - small intestine
• Atherosclerotic disease - renal
• Athlete's foot
• ATN
• Atopic dermatitis
• Atopic dermatitis - lichen simplex chronicus
• Atopic keratoconjunctivitis
• Atrial fibrillation or flutter
• Atrial myxoma
• Atrial septal defect (ASD)
• Atrioventricular (AV) canal defect
• Atrioventricular septal defect
• Atrophic vaginitis
• ATRT - children
• Attention deficit hyperactivity disorder
• Attention seeking - histrionic personality disorder
• Atypical glandular cells - dysplasia
• Atypical Parkinson disease
• Atypical Parkinson’s disease
• Atypical pneumonia
• Atypical squamous cells - dysplasia
• Aural polyps
• Auricular fibrillation
• Autism
• Autism spectrum disorder
• Autistic disorder
• Autistic spectrum disorder
• Autistic spectrum disorder - Asperger
• Autoerythrocyte sensitivity
• Autoimmune - ITP
• Autoimmune disorder - vitiligo
• Autoimmune disorders
• Autoimmune hemolytic anemia (AIHA)
• Autoimmune hepatitis
• Autoimmune thyroiditis
• Autonomic crises - familial dysautonomia
• Autonomic dysreflexia
• Autonomic hyperreflexia
• Autonomic nerve disease
• Autonomic neuropathy
• Autosomal dominant polycystic kidney disease
• Autosomal recessive congenital ichthyosis - lamellar ichthyosis type
• AV Block
• Avascular necrosis
• Avian influenza
• Avian influenza A (HPAI) H5
• AVM - cerebral
• AVN
• Avoidant personality disorder
• AVSD
• Axillary nerve dysfunction
• Azotemia - prerenal