Severe Left Ventricular Hypertrophy, Small Pericardial Effusion, and Diffuse Late Gadolinium Enhancement by Cardiac Magnetic Resonance Suspecting Cardiac Amyloidosis: Endomyocardial Biopsy Reveals an Unexpected Diagnosis

Table 1

Serum and urine laboratory findings.

High-sensitive troponin T	31.8 pg/mL
Serum creatinine	1.28 mg/dL
eGFR (estimated glomerular filtration rate)	>60 mL/min 1.73 m^2
C-reactive protein (CRP)	0.8 mg/L
Free light chains in urine	41 mg/L
Free Lambda light chains in urine	<5.3 mg/L
Proteins in urine	97 mg/L
Proteins in urine	195 mg/24 h