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Case Reports

AL amyloidosis presenting as inflammatory polyarthritis: a case report

, , , , , , & ORCID Icon show all
Pages 391-398 | Received 03 Jul 2020, Accepted 20 Nov 2020, Published online: 18 Jan 2021

Figures & data

Figure 1. Lateral scalloping with macroglossia.

Figure 1. Lateral scalloping with macroglossia.

Figure 2. Papules and plaque over periocular, perinasal and perioral area.

Figure 2. Papules and plaque over periocular, perinasal and perioral area.

Figure 3. Anterior shoulder pad sign.

Figure 3. Anterior shoulder pad sign.

Figure 4. Soft tissue swelling over the wrist due to amyloid deposit.

Figure 4. Soft tissue swelling over the wrist due to amyloid deposit.

Figure 5. (a) and (b) Plaque biopsy shows amyloid deposit confirmed by Congo red staining with apple green birefringence.

Figure 5. (a) and (b) Plaque biopsy shows amyloid deposit confirmed by Congo red staining with apple green birefringence.

Figure 6. High-power appearance of the spread bone marrow aspirate showing normal bone particles of bone marrow at the end of cellular trails.

Figure 6. High-power appearance of the spread bone marrow aspirate showing normal bone particles of bone marrow at the end of cellular trails.

Figure 7. Increased accumulation of Lambda light chain in the Lambda zone on serum IFE.

Figure 7. Increased accumulation of Lambda light chain in the Lambda zone on serum IFE.

Table 1. The serum free light chain (FLC) assay.