A Study of the Natural History of Leukocyte Chemotactic Factor 2 Amyloidosis (ALECT2) Disease

You may be eligible if

• Males and females, age 18 years or older;
• Renal biopsy-proven diagnosis of ALECT2;
• For patients with kidney disease that could be due to ALECT2, a renal biopsy may be obtained to confirm ALECT2 diagnosis.