Common rheumatological disorders
Read the topic background here, then explore the labeled visual and structured learning explanations on this page.
Read explanation on this page ↓ See diagram ↓Rheumatology — on-site reading
This reference extract addresses Rheumatology, a related subject. It does not cover every part of Common rheumatological disorders.. The article introduction is reproduced here, so you do not need to leave MedAtlas to read it. It may not match the latest official medical guidance.
Rheumatology (from Ancient Greek ῥεῦμα (rheûma) 'flowing current') is a branch of medicine devoted to the diagnosis and management of disorders of which the common feature is inflammation in the bones, muscles, joints, and internal organs. Rheumatology covers more than 100 different complex diseases, collectively known as rheumatic diseases, such as arthritis, lupus, and Sjögren's syndrome. Doctors who have undergone formal training in rheumatology are called rheumatologists.
Because many of these diseases are now known to be disorders of the immune system, rheumatology has significant overlap with immunology, the branch of medicine that studies the immune system.
How this connects to General Medicine
Molecular investigation links DNA variation and gene regulation to RNA, proteins and cellular function. Assays measure selected molecular features with finite sensitivity and specificity; a detected variant or transcript does not automatically establish biological causation or a clinical diagnosis.
Text credit: Wikipedia contributors, “Rheumatology”, original article · authors & revision history · CC BY-SA 4.0. Unmodified opening extract, accessed 24 September 2026. This Wikipedia-derived section is provided under CC BY-SA 4.0; the independent MedAtlas notes and design are separate works.
Common rheumatological disorders · visual study map
Scalable vector illustration. Labeled conceptual map, not a precise anatomical, histological or diagnostic image.The wording in this learning map is adapted from the attributed Wikipedia background section below (CC BY-SA 4.0).
What the underlying subject studies
Internal medicine integrates the patient history, examination and selected investigations to explain symptoms across interacting organ systems. A diagnosis is a testable clinical hypothesis, not a result inferred from one symptom or diagram.
How mechanisms and evidence connect
Build a mechanistic differential by distinguishing structural, infectious, inflammatory, metabolic, genetic, vascular and medication-related processes as relevant. Consider time course, comorbidities and warning findings.
How to develop a sound explanation
For revision, connect normal physiology to possible dysfunction, characteristic patterns and the tests that may discriminate between alternatives. Actual diagnosis and therapy must follow current supervised clinical practice.
References and verification (optional)
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