A Case of Concurrent Riedel’s, Hashimoto’s and Acute Suppurative Thyroiditis

Table 1

Laboratory findings.

Laboratory findings	Value (normal range)
C-reactive protein (CRP)	25 ($<$5 ng/mL)
Erythrocyte sedimentation rate (ESR)	61 (2–37 mm/h)
White blood cell count (WBC)	12.7 (4.0–10.8 ${10}^3/\mu \text{L}$)
Neutrophils	80.8 (40.0–74.0%)
Hemoglobin (Hb)	16.4 (14.0–18.0 g/dL)
Platelet count (PLT)	410 (130–400 ${10}^3/\mu \text{L}$)
Fibrinogen	510 (170–410 ng/dL)
Thyrotropin (TSH)	3.76 (0.10–5.20 mU/mL)
Free-Thyroxine (Ft4)	15.30 (7.00–20.00 pg/mL)
Anti-thyroperoxidase	$>$1000
Calcitonin	1.3 (0.4–18.9 pg/mL)
$\beta$2-Microglobulin	1.93 (1.70–2.30 mg/L)