Diseases of the immune system (immunology)

This category covers disease of the immune system with symptoms, causes, diagnostics, treatment options, and prevention basics.

Disease Of The Immune System brings together curated guides, checklists, and explanations to help navigate the topic with clarity.

Use this page as a starting point: learn key terms, common scenarios, and how clinicians usually approach diagnosis and treatment.

On this page:

Conditions grouped by specialty with clear navigation
Symptoms, causes, risk factors, and complications
Diagnosis pathways, including tests and imaging
Evidence-based treatment options and prevention

Medical information is educational; treatment should be individualized.

Use the links to learn what to ask at an appointment and how to prepare.

Alloimmune antibodies: why they occur, what are the dangers, and how are they detected?

Alloimmune antibodies are antibodies that the immune system produces against foreign antigens of another individual of the same species.

Allergic purpura: symptoms, diagnosis, kidney damage and modern approaches to treatment

Allergic purpura is an old clinical name for a disease that is more commonly referred to in modern international literature as immunoglobulin A vasculitis.

Immune purpura: causes, symptoms, diagnosis, treatment, and prognosis

Immune purpura is an old but still very recognizable name for a disease that is now more commonly referred to in the professional literature as immune thrombocytopenia.

Autoimmune allergic diseases: symptoms, diagnosis, treatment and prognosis

The term “autoimmune allergic diseases” is not a strict official nosological group in modern international guidelines and classifications.

Hereditary angioedema: causes, symptoms, diagnosis and modern treatment

Hereditary angioedema is a rare, genetic disorder in which a person experiences recurring attacks of dense swelling of the skin and mucous membranes.

Autoimmune diseases: causes, symptoms, diagnosis and modern treatment methods

Autoimmune diseases are a large group of illnesses in which the immune system loses its normal tolerance to its own tissues and begins to perceive them as foreign.

Systemic lupus erythematosus: symptoms, diagnosis, treatment, prognosis

Systemic lupus erythematosus is a chronic autoimmune disease in which the immune system mistakenly attacks its own tissues.

Quincke's edema: angioedema reaction, what to do

Angioedema, also known as Quincke's urticaria, is a rare and potentially serious condition characterized by swelling of the subcutaneous tissue, mucous membranes, and sometimes muscles.

Aspirin triad: symptoms and treatment

The term "aspirin triad" is used to describe a type of bronchial asthma that is accompanied by intolerance to acetylsalicylic acid and other non-steroidal anti-inflammatory drugs, as well as polypous rhinosinusopathy (or nasal polyposis).

Acclimatization: How to alleviate symptoms and reduce risk

Scientists have proven that moving within a range of ten degrees of latitude or longitude causes all the signs of acclimatization in people.