{'fraction_non_alphanumeric': 0.02912621359223301, 'fraction_numerical': 0.010679611650485437, 'mean_word_length': 5.248484848484848, '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}}
Diagnosis of chronic perinatal infections.

Clinical diagnosis of perinatal infections in newborns has long been a vexing problem. The causative maternal infections are often asymptomatic (cytomegalovirus [CMV] and Toxoplasma infections), or are so mild as to escape notice (rubella, syphilis, herpesvirus, and enterovirus infections). 1 These, in turn, can result in a wide spectrum of disease in the affected infants. Certainly, some neonates have severe disorders with multiple organ system damage and a fulminant course; however, even in this group, where clinical clues are obvious, similarities among symptoms make specific diagnosis difficult. 2 To compound the problem further, it has been recognized in recent years that most infections acquired in utero are asymptomatic or too subtle to be recognized in early life. 3-10 In spite of their apparent innocuous nature in infancy, many of them result in serious and irreparable damage not noticeable until long after birth. 5,6,11-17 This is especially true with respect to