A minor salivary gland biopsy is a highly precise diagnostic procedure used to support the clinical confirmation of conditions such as Sjögren’s syndrome, an autoimmune disorder that primarily affects the body’s moisture-producing glands.
The procedure involves obtaining a small tissue sample, typically from the inner lip, under local anesthesia. This sample is then analyzed under a microscope to identify characteristic inflammatory patterns and glandular changes associated with the disease.
It is a safe and minimally invasive technique, usually performed on an outpatient basis with minimal discomfort and quick recovery. This test is particularly valuable when symptoms such as persistent dry eyes, dry mouth, or systemic autoimmune indicators require further investigation.
By providing definitive histological evidence, the minor salivary gland biopsy plays a key role in establishing an accurate diagnosis and guiding appropriate long-term management.
