Glossary

Alopecia

Absence (partial or whole) of hair where there should be hair

Areata

Medical term for patch

Atopic

Related to allergies which cause hypersensitivity, like asthma or dermatitis, even if that part of the body is not in contact with the allergen

Autoimmune disease/condition

Medical term for a disease or condition that sees the immune system mistaken healthy tissue for foreign tissues, and attacks them as it would attack viruses or bacteria

Clinical trials

Studies that observe how people react to medical, surgical, or behavioral treatments

Corticosteroids

A group of steroid hormones that fight inflammation in the body, such as prednisone

Dermatologist

A physician (doctor) who specializes in skin diseases and disorders

Environmental

Relating to the surroundings, inside or outside

FDA

The Food & Drug Administration

Genes

Made of DNA (material that carries genetic information like hair color, height, genetic diseases)

Genetic

Related to the genes, hereditary, such as someone’s blue eyes are genetic

Hair follicles

Cells and tissue that form a bulb that surround the root of hair

Immunomodulatory

Changes how the immune system functions

Immunotherapy

Treatment that affects the immune system

Intralesional

A specific area/spot within the skin

JAK inhibitor

A type of immunomodulatory drug

Mutation

An abnormal alteration within a gene

Off-label

Using a medication in a way that is not FDA-approved. For example, giving a drug to children that is only approved for adults, or using the drug to treat a condition it’s not approved for.

Psychosocial

Related to thought and behavior as they interact with social factors

Totalis

Latin for total or entire

Universalis

Latin for universal, all, total