{'fraction_non_alphanumeric': 0.015350877192982455, 'fraction_numerical': 0.008771929824561403, 'mean_word_length': 5.175675675675675, '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}}
Pyoderma gangrenosum in a patient with autoimmune haemolytic anaemia and complement deficiency

About 50% of cases of pyoderma gangrenosum (PG) are associated with a variety of systemic diseases. We describe a patient with severe PG on both legs who suffered from an autoimmune haemolytic anaemia in association with a congenital deficiency of complement factors C2 and C4. To the best of our knowledge, this constellation has not been previously reported.