antisperm antibody

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1. 男性不妊症の原因causes of male infertility [show details]
…suggest that hyperthermia is a very weak risk factor for infertility . Some infertile men have antisperm antibodies in serum or semen, and both could impair spermatogenesis . Whether antibodies occur spontaneously …
2. 女性の不妊評価evaluation of female infertility [show details]
3. 精管切除術vasectomy [show details]
…disrupts the blood/testis barrier, resulting in antisperm antibodies in 60 to 80 percent of patients . There is no association between antisperm antibodies and other immune-complex mediated diseases, such…
4. 男性不妊症の検査approach to the male with infertility [show details]
5. 男性における原発性性腺機能低下の原因causes of primary hypogonadism in males [show details]
…it often occurs at different times on each side. Many men with idiopathic infertility have antisperm antibodies. It is not known, however, if these antibodies are the result of an autoimmune process or…

Berger GK, Smith-Harrison LI, Sandlow JI.
Andrologia. 2019 Jun;51(5)e13254.
Agglutination is a finding noted in semen analyses (SAs) that often causes confusion as to its significance. While some have attributed agglutination to antisperm antibodies (ASAs), there are other causes as well, such as genital tract infection and ascorbic acid deficiency. Additionally, it is know
PMID 30761575

Receptor from Streptococcus pyogenes as a potential antidote against sperm immobilization factor-induced sperm impairment and infertility.

Thaper D, Rahi DK, Prabha V.
Microbial pathogenesis. 2019 Mar;128()55-62.
The present study was undertaken to demonstrate the existence of mimicry between spermatozoa and bacteria. For this, the shared antigenic determinants between mouse spermatozoa and Streptococcus pyogenes against a common ligand, sperm immobilization factor (SIF), were isolated. The mimicry was estab
PMID 30583018

Success rates of fertilization versus intracytoplasmic sperm injection in men with serum anti-sperm antibodies: a consecutive cohort study.

Lu SM, Li X, Wang SL, Yang XL, Xu YZ, Huang LL, Liu JL, Cai FF, Chen ZJ.
Asian journal of andrology. 2019 Jan;().
Antisperm antibodies (ASAs) are assumed to be a possible causative factor for male infertility, with ASAs detected in 5%-15% of infertile men but in only 1%-2% of fertile ones. It remains unclear whether ASAs have an adverse effect on the outcome of in vitro fertilization (IVF) or intracytoplasmic s
PMID 30719984

Detection of sperm-reactive antibodies in wild sika deer and identification of the sperm antigens

KAWASE Osamu,JIMBO Mitsuru
Ｔｈｅ　Ｊｏｕｒｎａｌ　ｏｆ　Ｖｅｔｅｒｉｎａｒｙ　Ｍｅｄｉｃａｌ　Ｓｃｉｅｎｃｅ 80(5), 802-809, 2018
… <p>Antisperm antibodies potentially inhibit sperm functions causing the sterility in humans and experimentally treated animals. … However, there is no information about antisperm antibodies emerging spontaneously in wildlife. …
NAID 130006742156

Toward standardization of the cut-off value for the direct immunobead test using the postcoital test in immunologically infertile males

KORIYAMA Junko,SHIBAHARA Hiroaki,IKEDA Tomoe,HIRANO Yuki,SUZUKI Tatsuya,SUZUKI Mitsuaki
Reproductive medicine and biology 12(1), 21-25, 2013-01-01
NAID 10031147304