RT Generic T1 Cutaneous lymphoid hyperplasia following vaccine for pollen hyposensitization. A1 Porriño-Bustamante, María Librada A1 Aneiros-Fernández, José A1 Retámero, Juan Antonio A1 Sánchez-López, Josefa A1 Fernández-Pugnaire, MarIa Antonia K1 Artrópodos K1 Linfocitos B K1 Borrelia burgdorferi K1 Seudolinfoma K1 Vacunas AB Cutaneous lymphoid hyperplasia is also known as cutaneous lymphocytoma. Cutaneous lymphoid hyperplasia belongs to the spectrum of cutaneous pseudolymphomas which are lymphocytic infiltrates with clinical or histological features that mimic cutaneous lymphomas but follow a benign course. Most of these are predominantly composed of B cells.Cutaneous lymphoid hyperplasia is usually idiopathic but sometimes is associated with arthropod bites, scabies, infections (Borrelia burgdorferi is the most commonly identified agent in Europe), drugs, tattoo pigments and vaccine residues. It is more frequent in middle aged Caucasian women (sex ratio F:M 3:1).Adverse effects of vaccination are usually benign and transient, generally consisting of mild erythema or pain at the site of injection. Less commonly, chronic papules or subcutaneous nodules may appear which have been related to aluminum-adsorbed vaccines. Some rare cases of cutaneous lymphoid hyperplasia secondary to hyposensitization vaccines have been reported. PB Medknow Publications SN 0378-6323 YR 2016 FD 2016-03 LK http://hdl.handle.net/10668/2507 UL http://hdl.handle.net/10668/2507 LA en NO Porriño-Bustamante ML, Aneiros-Fernández J, Retámero JA, Sánchez-López J, Fernández-Pugnaire MA. Cutaneous lymphoid hyperplasia following vaccine for pollen hyposensitization. Indian J Dermatol Venereol Leprol. 2016; 82(2):193-5 NO Letter DS RISalud RD Apr 19, 2025