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The DNA Fragmentation Index (DFI) test is an advanced male fertility evaluation that measures the percentage of sperm with damaged or fragmented DNA. Even if semen analysis shows normal count, motility, and morphology, sperm DNA damage can reduce the chances of fertilization, embryo growth, and pregnancy success.
Couples face unexplained infertility despite normal reports
There are repeated IVF or ICSI failures
History of recurrent pregnancy loss (RPL)
Male partner has varicocele, infections, or lifestyle risks
Advanced paternal age, smoking, alcohol, or stress are present
