Amorphous sediment
MicrobiologyAlso known as: Amorph Sed # UrnS AutoAlso known as: Amorph Sed #/area UrnS AutoAlso known as: Amorph Sed UrnS QlN/A
Identifies and quantifies shapeless crystal particles visible in urine under a microscope.
Normal Range
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N/A
Abnormal Levels
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Specimen Type
Blood
Why This Biomarker Matters
Excessive amorphous sediment may indicate dehydration, mineral imbalances, or early kidney dysfunction requiring further evaluation and management.
Overview
Amorphous sediment refers to fine, shapeless particles that appear in urine under microscopic examination. These crystals—which can be composed of various salts and minerals—may be present in normal urine but excessive amounts can indicate dehydration, mineral imbalances, or kidney stress. While small amounts are usually benign, larger amounts warrant investigation to rule out underlying kidney or metabolic disorders.
Technical Information (LOINC Codes)
Standardized laboratory codes for this biomarker
8246-1PrimaryAmorphous sediment [Presence] in Urine sediment by Light microscopy
105888-2Amorphous sediment [Presence] in Urine sediment
99918-5Amorphous sediment [Presence] in Urine sediment by Automated
99919-3Amorphous sediment [#/area] in Urine sediment by Automated count
/[HPF]
99920-1Amorphous sediment [#/volume] in Urine sediment by Automated count
/uL
Available Lab Tests
Order tests that measure this biomarker