Impact of localized radiotherapy on blood immune cells counts and function in humans.

Belka, C; Ottinger, H; Kreuzfelder, E; Weinmann, M; Lindemann, M; Lepple-Wienhues, A; Budach, W; Grosse-Wilde, H et al. · Radiother Oncol · 1999

prospective_cohort · Level II

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Abstract

Immune cells subsets were prospectively analyzed after localized radiotherapy (LRT). LRT reduced the levels of all lymphocyte subsets, with B-cells and naive T-cells being most sensitive. Lymphocyte function was suppressed, but still within the normal range. Rapid recovery of cytotoxic T-cells/natural killer cells after LRT and the functional suppression within normal levels explains the low incidence of infections after LRT.

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