Li-antibodies tsa antisperm (ASA) - li-antibodies tse hlahisoang ke 'mele oa motho khahlanong le li-antigen tsa sperm.Krause 2017: 109) Ho thehoa ha ASA ke e 'ngoe ea mabaka a ho fokotseha hoa bokhoni ba ho ba le thipa kapa boits'oaro ba autoimmune: ASA e ama ts'ebetso ea spermatozoa, e fetola mokhoa oa ts'ebetso ea acrosomal reaction (AR), le ho sitisa manyolo, ho kenella le nts'etsopele ea mouoane (Restrepo 2013) etsa hore likarohano tsa DNA (Kirilenko 2017) Boithuto mabapi le mefuta e fapaneng ea liphoofolo bo bonts'itse kamano lipakeng tsa ASA le ho senyeha ha 'm'a pele kapa kamora ho kenngoa (Krause 2017: 164) Litlamorao tsa thibelo ea bokhachane ea ASA li ntse li hlahlojoa nakong ea nts'etsopele ea thibelo ea thibelo ea bokhachane e thibelang batho (Krause 2017: 251), hammoho le ho fokotsa le ho laola palo ea liphoofolo tse hlaha (Krause 2017: 268).