TNF-α	Tumor Necrosis Factor-alpha.
IL	Interleukin.
IFN-γ	Interferon-gamma.
TGF-β	Transforming Growth Factor-beta.
Th	T-helper cells.
Tregs	Regulatory T cells.
HPA axis	Hypothalamic–Pituitary–Adrenal axis.
HPO axis	Hypothalamic–Pituitary–Ovarian axis.
PASI	Psoriasis Area Severity Index.
PCOS	Polycystic Ovary Syndrome.
OCs	Oral Contraceptives.
HRT	Hormone Replacement Therapy.
PUVA	Psoralen plus ultraviolet A therapy.
UVB	Ultraviolet B therapy.
ER	Estrogen Receptor.
SERMs	Selective Estrogen Receptor Modulators.
CBT	Cognitive-Behavioral Therapy.
DNA	Deoxyribonucleic Acid.
FDA	Food and Drug Administration.