{'fraction_non_alphanumeric': 0.033045977011494254, 'fraction_numerical': 0.014367816091954023, 'mean_word_length': 5.114035087719298, '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}}
[Vasculitis in hepatitis B infection].

Personal observations have confirmed the frequent association of HB-infection with certain forms of vasculitis. 4 of 11 patients with polyarteritis nodosa were repeatedly found to be HBs-Ag positive and had chronic hepatitis of varying severity. In patients with giant cell arteritis (polymyalgia rheumatica and temporal arteritis) anti-HBs was found more frequently than in controls, especially when examined within 6 months after onset of symptoms (7 of 20 equal 35% had anti-HBs, versus 6% of controls). Several lines of evidence point to the important role played by circulating HBs-Ag/anti-HBs complexes in the development of HB-associated vasculitis.