Seronegative Arthritis and Whipple Disease: Risk of Misdiagnosis in the Era of Biologic Agents

<div>Macroscopic and microscopic descriptions of WD in case number 1. (a) Intestinal lipodystrophy in duodenum. (b) CD68 positive for macrophage-duodenal biopsy. (c) PAS-positive granules-duodenal biopsy.</div>

Case Reports in Rheumatology

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Figure 1

Figure 1: Seronegative Arthritis and Whipple Disease: Risk of Misdiagnosis in the Era of Biologic Agents 