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.
12,032 matching records of 12,032 in this view — showing 60 on this page
- HeLa CellsDefinition and full article under review.
- Helicobacter InfectionsDefinition and full article under review.
- Helicobacter pylori (H. pylori) TestsDefinition and full article under review.
- Helicobacter pylori InfectionsDefinition and full article under review.
- HeliotherapyDefinition and full article under review.
- Heller MyotomyDefinition and full article under review.
- HELLP SyndromeDefinition and full article under review.
- HelminthiasisDefinition and full article under review.
- Helminthiasis, AnimalDefinition and full article under review.
- Hemadsorption Inhibition TestsDefinition and full article under review.
- Hemagglutination Inhibition TestsDefinition and full article under review.
- Hemagglutination TestsDefinition and full article under review.
- HemangioblastomaDefinition and full article under review.
- HemangioblastsDefinition and full article under review.
- HemangioendotheliomaDefinition and full article under review.
- Hemangioendothelioma, EpithelioidDefinition and full article under review.
- Hemangioma, CapillaryDefinition and full article under review.
- Hemangioma, CavernousDefinition and full article under review.
- HemangiopericytomaDefinition and full article under review.
- HemangiosarcomaDefinition and full article under review.
- HemarthrosisDefinition and full article under review.
- HematemesisDefinition and full article under review.
- HematoceleDefinition and full article under review.
- HematocolposDefinition and full article under review.
- HematocritDefinition and full article under review.
- Hematocrit TestDefinition and full article under review.
- Hematologic NeoplasmsDefinition and full article under review.
- Hematoma, Epidural, CranialDefinition and full article under review.
- Hematoma, Epidural, SpinalDefinition and full article under review.
- Hematoma, SubduralDefinition and full article under review.
- Hematoma, Subdural, AcuteDefinition and full article under review.
- Hematoma, Subdural, ChronicDefinition and full article under review.
- Hematoma, Subdural, IntracranialDefinition and full article under review.
- Hematoma, Subdural, SpinalDefinition and full article under review.
- HematometraDefinition and full article under review.
- Hematopoietic Stem Cell MobilizationDefinition and full article under review.
- Hematopoietic Stem Cell TransplantationDefinition and full article under review.
- Hematopoietic Stem CellsDefinition and full article under review.
- Hematopoietic SystemDefinition and full article under review.
- Hematoporphyrin PhotoradiationDefinition and full article under review.
- HematuriaDefinition and full article under review.
- HemianopsiaDefinition and full article under review.
- HemiarthroplastyDefinition and full article under review.
- Hemibody IrradiationDefinition and full article under review.
- Hemic and Immune SystemsDefinition and full article under review.
- Hemic and Lymphatic DiseasesDefinition and full article under review.
- HemidesmosomesDefinition and full article under review.
- Hemifacial SpasmDefinition and full article under review.
- HemimegalencephalyDefinition and full article under review.
- HemipelvectomyDefinition and full article under review.
- HemispherectomyDefinition and full article under review.
- HemobiliaDefinition and full article under review.
- HemochromatosisDefinition and full article under review.
- HemocytesDefinition and full article under review.
- HemodiafiltrationDefinition and full article under review.
- Hemodialysis, HomeDefinition and full article under review.
- HemodilutionDefinition and full article under review.
- Hemodynamic MonitoringDefinition and full article under review.
- HemofiltrationDefinition and full article under review.
- Hemoglobin A1C (HbA1c) TestDefinition 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.