“…Nevertheless, some quantitative and semiquantitative studies have been conducted on positive blood donors to explore motivations of blood donations and reasons of risk‐factor nondisclosure . Qualitative research has focused more on target groups such as MSM blood donors, MSM, the general blood donor population, or in the general population . Subjects of analysis have included blood donor criteria (namely, the MSM criteria), donor perceptions and motivations, as well as comprehension of the PDQ .…”