MaxArc Medical Library — Advanced Mega Enterprise Medical Library
Medical Encyclopedia / A–Z
One alphabetical index into the library: conditions, symptoms, anatomy, genetics, laboratory tests, procedures, nutrition, and public-health topics. Every entry is projected from the canonical Medical Encyclopedia inventory — the page has no separate topic list of its own. An index entry gives you the concept, its other names, its classification and related learning context; a full article appears once human review approves it for publication.
Educational information only. This explains health information to discuss with a qualified clinician; it is not a diagnosis, prescription, or treatment. Medical Information & Safety.
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Browse by letter
Choose a letter to open its entries. Each count is the number of entries that letter holds under the search and filters you have active, so a tile never promises more than the letter opens. Letters with no matching entries stay listed so the shape of the index is honest.
Search the encyclopedia
Search canonical titles, alternative names, clinical names and abbreviations, then narrow by category or content type. Alternative names are searchable references to a concept; they are never counted as separate encyclopedia concepts.
4,042 matching records of 12,032 in this view — showing 60 on this page
- Spinal InjuriesDefinition and full article under review.
- Spinal Muscular Atrophies of ChildhoodDefinition and full article under review.
- Spinal muscular atrophy with lower extremity predominanceDefinition and full article under review.
- Spinal muscular atrophy with progressive myoclonic epilepsyDefinition and full article under review.
- Spinal muscular atrophy with respiratory distress type 1Definition and full article under review.
- Spinal NeoplasmsDefinition and full article under review.
- Spinal OsteochondrosisDefinition and full article under review.
- Spinal OsteophytosisDefinition and full article under review.
- Spine Injuries and DisordersDefinition and full article under review.
- Spinocerebellar ataxia type 1Definition and full article under review.
- Spinocerebellar ataxia type 2Definition and full article under review.
- Spinocerebellar ataxia type 3Definition and full article under review.
- Spinocerebellar ataxia type 36Definition and full article under review.
- Spinocerebellar ataxia type 6Definition and full article under review.
- Spleen DiseasesDefinition and full article under review.
- Splenic NeoplasmsDefinition and full article under review.
- Splenic RuptureDefinition and full article under review.
- SplenosisDefinition and full article under review.
- SpondylarthritisDefinition and full article under review.
- SpondylarthropathiesDefinition and full article under review.
- Spondylocarpotarsal synostosis syndromeDefinition and full article under review.
- Spondylocostal dysostosisDefinition and full article under review.
- Spondyloenchondrodysplasia with immune dysregulationDefinition and full article under review.
- Spondyloepiphyseal dysplasia congenitaDefinition and full article under review.
- Spondyloepiphyseal dysplasia with marked metaphyseal changesDefinition and full article under review.
- Spondyloepiphyseal dysplasia with metatarsal shorteningDefinition and full article under review.
- SpondylolisthesisDefinition and full article under review.
- SpondylolysisDefinition and full article under review.
- Spondyloperipheral dysplasiaDefinition and full article under review.
- SpondylosisDefinition and full article under review.
- Spondylothoracic dysostosisDefinition and full article under review.
- Sporadic hemiplegic migraineDefinition and full article under review.
- Sprue, TropicalDefinition and full article under review.
- SRD5A3-congenital disorder of glycosylationDefinition and full article under review.
- STAC3 disorderDefinition and full article under review.
- Stargardt macular degenerationDefinition and full article under review.
- StarvationDefinition and full article under review.
- Status AsthmaticusDefinition and full article under review.
- SteatitisDefinition and full article under review.
- Steatocystoma multiplexDefinition and full article under review.
- SteatorrheaDefinition and full article under review.
- Steatotic Liver DiseaseDefinition and full article under review.
- Stenosis, Pulmonary ArteryDefinition and full article under review.
- Stenosis, Pulmonary VeinDefinition and full article under review.
- Steroid Metabolism, Inborn ErrorsDefinition and full article under review.
- Stevens-Johnson syndrome/toxic epidermal necrolysisDefinition and full article under review.
- Stickler syndromeDefinition and full article under review.
- Still's Disease, Adult-OnsetDefinition and full article under review.
- STING-associated vasculopathy with onset in infancyDefinition and full article under review.
- Stomach CancerDefinition and full article under review.
- Stomach DiseasesDefinition and full article under review.
- Stomach DisordersDefinition and full article under review.
- Stomach RuptureDefinition and full article under review.
- Stomach VolvulusDefinition and full article under review.
- StomatitisDefinition and full article under review.
- Stomatitis, DentureDefinition and full article under review.
- Stomatognathic DiseasesDefinition and full article under review.
- Stomatognathic System AbnormalitiesDefinition and full article under review.
- Stormorken syndromeDefinition and full article under review.
- StrabismusDefinition and full article under review.
Full articles
The 28 entries that carry a written, sectioned MaxArc article behind a recorded publication decision. Every other entry in the index is listed by name, with its terminology and classification, while its article is prepared and reviewed.
- 22q11.2 deletion syndromeAn educational overview of 22q11.2 deletion syndrome, a genetic condition caused by a missing small piece of chromosome 22 that can affect several parts of the body.
- AnemiaAn educational overview of anemia, when the blood carries less oxygen than the body needs because of too few healthy red blood cells or too little haemoglobin.
- AsthmaAn educational overview of asthma, a long-term condition affecting the airways of the lungs.
- BronchitisAn educational overview of bronchitis, inflammation of the lining of the bronchial tubes.
- Chest painAn educational overview of chest pain as a symptom, which has many possible causes ranging from minor to serious and always deserves careful attention.
- DiabetesAn educational overview of diabetes, a group of conditions affecting how the body manages blood sugar.
- Eczema (atopic dermatitis)An educational overview of eczema, a common condition where patches of skin become dry, itchy, inflamed, and sometimes cracked.
- FeverAn educational overview of fever, a temporary rise in body temperature that is often a sign the body is responding to an infection or other illness.
- GastroenteritisAn educational overview of gastroenteritis, inflammation of the stomach and intestines that usually causes diarrhoea, vomiting, and stomach cramps.
- HypertensionAn educational overview of hypertension, commonly known as high blood pressure.
- Influenza (flu)An educational overview of influenza, a contagious respiratory illness caused by influenza viruses that can range from mild to severe.
- JaundiceAn educational overview of jaundice, a yellowing of the skin and the whites of the eyes that can be a sign of a problem with the liver, blood, or bile system.
- Kidney stonesAn educational overview of kidney stones, hard deposits that can form in the kidneys and cause severe pain as they pass through the urinary tract.
- Lupus (systemic lupus erythematosus)An educational overview of lupus, a long-term autoimmune condition in which the immune system attacks healthy tissue, causing inflammation in different parts of the body.
- MalariaAn educational overview of malaria, a mosquito-borne infection that is common in several tropical regions.
- Nosebleed (epistaxis)An educational overview of nosebleeds, bleeding from the lining inside the nose, which is common, usually short-lived, and sometimes needs urgent care.
- ObesityAn educational overview of obesity, a long-term condition where excess body fat may affect health, discussed here without stigma and as part of overall wellbeing.
- PneumoniaAn educational overview of pneumonia, inflammation of the air sacs in one or both lungs, often caused by an infection.
- Q feverAn educational overview of Q fever, an infection caused by the bacterium Coxiella burnetii that people can catch from some farm animals.
- Rehydration therapy (oral rehydration solution)An educational overview of rehydration therapy, the replacement of fluids and salts lost through diarrhoea, vomiting, or fever, and why oral rehydration solution is central to it.
- StrokeAn educational overview of stroke, a medical emergency that happens when blood supply to part of the brain is interrupted, requiring immediate emergency care.
- Typhoid feverAn educational overview of typhoid fever, a bacterial infection spread through contaminated food and water that causes prolonged fever and needs clinician-directed care.
- Urinary tract infection (UTI)An educational overview of urinary tract infections, common infections of the bladder, urethra, or kidneys that often cause burning and a frequent need to pass urine.
- VertigoAn educational overview of vertigo, a symptom where a person feels that they or their surroundings are spinning or moving when they are not.
- Whooping cough (pertussis)An educational overview of whooping cough, a very contagious infection of the lungs and airways that causes long bouts of coughing and can be serious for babies.
- X-rayAn educational overview of X-rays, a common imaging test that uses a small amount of radiation to create pictures of the inside of the body, especially bones.
- Yellow feverAn educational overview of yellow fever, a viral infection spread by mosquitoes in parts of Africa and South America that is preventable by vaccination.
- Zika virus infectionAn educational overview of Zika virus, a mostly mosquito-borne infection that is usually mild but is important in pregnancy because of risks to the developing baby.
Where the encyclopedia leads
The A–Z is a door into the wider library, not a closed list of links.
- ConditionsCondition explainers written for learning before and after care conversations.
- SymptomsWhat a symptom can mean and which warning signs need urgent care.
- Laboratory testsWhat a test measures, why it is requested, and how results are described.
- MedicinesMedicine safety education, including regional availability context.
- Anatomy & visual learningBody-system references and diagrams that support the encyclopedia.
- Medical diagramsLow-bandwidth interactive diagrams for body systems and lab concepts.
- Books, journals & referenceReference shelves and catalog materials connected to encyclopedia topics.
- For professionals & studentsDeeper professional and student layers, including clinical refresher material.