Keywords: CT, computed tomography; HS, hidradenitis suppurativa; IGRA, interferon-γ release assay; IL, interleukin; RIPE, rifampicin, isoniazid, pyrazinamide, and ethambutol; TB, tuberculosis; TNF, tumor necrosis factor; TST, tuberculin skin test; adalimumab; anergy; hidradenitis suppurativa; inflammatory immune-mediated diseases; psoriasis; tuberculosis.