The ability of the hypoosmotic sperm swelling (HOS) test to identify nonfertilizing sperm
samples in a group of 50 couples undergoing in vitro fertilization (IVF) was investigated. The …

The hypoosmotic swelling test is a simple laboratory test to measure the functional integrity
of the human sperm membrane. Its in-vivo and in-vitro applicability needs to be evaluated …

The simple hypo-osmotic swelling test (HOS) has been proposed as a replacement for the
labor-intensive sperm penetration assay (SPA), but its reliability is still controversial. To …

The ability of sperm to swell in hypo‐osmotic conditions was examined in 211 semen
samples from the partners of patients about to undergo oocyte retrieval for in‐vitro …

We examined spermatozoa from 135 male patients consulting for infertility to evaluate the
usefulness of the hypo-osmotic swelling (HOS) test of sperm fertility for the swim-up washing …

Purpose To compare subgroups of the human sperm hypoosmotic swelling test subgroups
in both recurrent fertilization negative infertile cases with normal semen analysis and …

The hypo‐osmotic swelling (HOS) test has been proposed as a useful assay in the
diagnosis of the infertile male. A good correlation between the HOS test and the sperm …

Human ejaculates (n= 83) were analyzed for standard sperm parameters (concentration,
motility, and morphology), as well as for the ability of the spermatozoa to react (swell) in a …

The hypo-osmotic sperm swelling (HOSS) test was performed on semen samples of five
normospermic men from couples with prolonged infertility. Previously, the men had negative …

Semen samples of 209 males of infertile couples were evaluated by the sperm hypoosmotic
swelling (HS) test, the in vitro human sperm zona-free hamster ovum penetration assay …