[Proved fertility with severe oligozoospermia].

Area of Science:

• Reproductive medicine andrology
• Human Leukocyte Antigen (HLA) system genetics

Context:

• Paternity case involving a 29-year-old man with severe oligozoospermia.
• Physical examination revealed subnormal testicular size.
• Legal and medical implications of male infertility.

Purpose:

• To determine the reproductive capability of the accused man.
• To establish paternity through genetic and immunological evidence.

Summary:

• The individual presented with significant sperm deficiency and testicular hypoplasia.
• Human Leukocyte Antigen (HLA) typing was performed on the accused, mother, and child.
• Expert analysis of HLA markers concluded the accused's capacity to father a child.

Impact:

• Provides expert evidence in a legal paternity dispute.
• Demonstrates the utility of HLA system analysis in assessing male fertility.
• Highlights the importance of genetic testing in reproductive forensics.