27 September 2023
: Case report
False-Positive Myeloperoxidase-Antineutrophil Cytoplasmic Antibody in a Patient with Rheumatoid Arthritis
Mistake in diagnosis
Keisuke Kuroda1ABCDEF*, Hirofumi Nakazaki1CDF, Hiromoto Kosaka2BD, Hinako Hoshio3BCDOI: 10.12659/AJCR.941306
Am J Case Rep 2023; 24:e941306
Figure 3. Clinical course of the present case. BAL – bronchoalveolar lavage; CRP – C-peptide immunoreactivity; MEPM – meropenem; mPSL – methylprednisolone; PSL – prednisolone; TMP/SMX – trimethoprim/sulfamethoxazole.