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
- Non-Erosive Reflux DiseaseDefinition and full article under review.
- Non-Filarial LymphedemaDefinition and full article under review.
- Non-Melanoma Skin NeoplasmsDefinition and full article under review.
- Non-Muscle Invasive Bladder NeoplasmsDefinition and full article under review.
- Non-Radiographic Axial SpondyloarthritisDefinition and full article under review.
- Nonbullous congenital ichthyosiform erythrodermaDefinition and full article under review.
- Nonketotic hyperglycinemiaDefinition and full article under review.
- Nonodontogenic CystsDefinition and full article under review.
- Nonsyndromic aplasia cutis congenitaDefinition and full article under review.
- Nonsyndromic congenital nail disorder 10Definition and full article under review.
- Nonsyndromic dilated cardiomyopathyDefinition and full article under review.
- Nonsyndromic hearing lossDefinition and full article under review.
- Nonsyndromic holoprosencephalyDefinition and full article under review.
- Nonsyndromic hypertrophic cardiomyopathyDefinition and full article under review.
- Nonsyndromic paragangliomaDefinition and full article under review.
- Noonan syndromeDefinition and full article under review.
- Noonan syndrome with multiple lentiginesDefinition and full article under review.
- Norrie diseaseDefinition and full article under review.
- North American Indian childhood cirrhosisDefinition and full article under review.
- Nose Deformities, AcquiredDefinition and full article under review.
- Nose Injuries and DisordersDefinition and full article under review.
- Nuchal CordDefinition and full article under review.
- Nut and Peanut HypersensitivityDefinition and full article under review.
- Nut HypersensitivityDefinition and full article under review.
- Nutrition DisordersDefinition and full article under review.
- Nutritional and Metabolic DiseasesDefinition and full article under review.
- Nystagmus, CongenitalDefinition and full article under review.
- Nystagmus, PathologicDefinition and full article under review.
- Obesity Hypoventilation SyndromeDefinition and full article under review.
- Obstetric Labor ComplicationsDefinition and full article under review.
- Obstructive sleep apneaDefinition and full article under review.
- Occupational DiseasesDefinition and full article under review.
- Occupational InjuriesDefinition and full article under review.
- Occupational StressDefinition and full article under review.
- Ochoa syndromeDefinition and full article under review.
- Ocular albinismDefinition and full article under review.
- Ocular HypertensionDefinition and full article under review.
- Ocular HypotensionDefinition and full article under review.
- Oculocutaneous albinismDefinition and full article under review.
- Oculodentodigital dysplasiaDefinition and full article under review.
- Oculofaciocardiodental syndromeDefinition and full article under review.
- Oculomotor Nerve DiseasesDefinition and full article under review.
- Oculomotor Nerve InjuriesDefinition and full article under review.
- Oculopharyngeal muscular dystrophyDefinition and full article under review.
- OdontodysplasiaDefinition and full article under review.
- Odontogenic Cyst, CalcifyingDefinition and full article under review.
- Odontogenic CystsDefinition and full article under review.
- Odontogenic Tumor, SquamousDefinition and full article under review.
- Odontogenic TumorsDefinition and full article under review.
- OdontomaDefinition and full article under review.
- OEIS ComplexDefinition and full article under review.
- Ohdo syndrome, Maat-Kievit-Brunner typeDefinition and full article under review.
- Ohdo syndrome, Say-Barber-Biesecker-Young-Simpson variantDefinition and full article under review.
- Olecranon FractureDefinition and full article under review.
- Olfactory Nerve DiseasesDefinition and full article under review.
- Olfactory Nerve InjuriesDefinition and full article under review.
- OligodendrogliomaDefinition and full article under review.
- OligohydramniosDefinition and full article under review.
- OligospermiaDefinition and full article under review.
- Olivary DegenerationDefinition 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.