{'fraction_non_alphanumeric': 0.021164021164021163, 'fraction_numerical': 0.015873015873015872, 'mean_word_length': 5.699115044247788, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Sperm antibody testing in infertile men.

Six hundred male patients were examined for circulating spermagglutinating antibodies by the Kibrick sperm-agglutination test and 20% demonstrated autoantibodies. The high incidence of positive findings may be explained by the select population studied. Of 80 men tested who demonstrated more than 10% agglutination in their semen, but were otherwise normospermic, 41% demonstrated positive titers by the Kibrick method. Of 300 men examined for circulating sperm-immobilizing antibodies by the Isojima sperm-immobilizing test, 6% had autoantibodies. This high incidence of positive findings demonstrates the need for these tests in males who otherwise appear normospermic or demonstrate an unexplained infertility.