Background There is no consensus on tests required to either diagnose unexplained
infertility or use for research inclusion criteria. This leads to heterogeneity and bias affecting …

Background Unexplained infertility accounts for 25% of infertility causes in the UK. Active
intervention methods, such as intrauterine insemination (IUI) or in vitro fertilisation (IVF), are …

Endometriosis, a systemic ailment, profoundly affects various aspects of life, often eluding
detection for over a decade. This leads to enduring issues such as chronic pain, infertility …

Several studies have reported that vitamin D may modify human reproductive functions;
however, the results are conflicting. We aimed to comprehensively evaluate serum vitamin D …

We read with interest the guideline about unexplained infertility developed by the Guideline
Group (GDG) on Unexplained Infertility of ESHRE (Romualdi et al., 2023). We appreciated …

(1) Background: This case–control study examined whether men from couples with
unexplained recurrent pregnancy loss (RPL) or infertility exhibited higher seminal oxidative …

Background: Recurrent reproductive failure is a global health issue affecting a significant
number of women. Thrombophilias have been implicated as a possible cause. Inherited …

Endometriosis in half of affected women is closely related to problems with fertility.
Endometriosis-associated infertility is caused by a wide range of abnormalities affecting the …

Importance The diagnosis of unexplained infertility presents a dilemma as it signifies both
uncertainty about the cause of infertility and the potential for natural conception. Immediate …

Up to a half of couples seeking medical assistance for infertility are diagnosed with
unexplained infertility, characterized by normal ovulation, tubal patency, and semen analysis …