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Kidney Transplant Recipients Receiving at Least One Kidney Transplant

Published: August 9, 2026Updated: August 17, 2026

This identifies patients followed at a kidney transplant center who have received at least one kidney transplant. It is a patient cohort, not a laboratory test.

Quick summary

This slug describes a group of kidney transplant recipients rather than a blood, urine, or other diagnostic test.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 17, 2026Editorial policy

Key facts at a glance

LOINC
64321-3
Short code
KIDNEYTRANSPLANTCENTERPATIENTSWHORECEIVEDATLEASTONEKIDNEYTRANSPLANT
Synonyms
—
Category
liver
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Ref low
10
Ref high
40
Critical range
— – 500 N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
CPT
84484
SNOMED
302774002
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What is this test?

This is not a laboratory test. It describes kidney transplant center patients who have received at least one kidney transplant and may be used to identify a group for clinical research or data analysis.

Why might I need this test?

You would not normally undergo this as a test. The description may be used when selecting or studying kidney transplant recipients, tracking their care, or comparing outcomes within this patient population.

How is the test performed?

No specimen is collected and no laboratory measurement is specified. The information is determined from transplant records, which document whether and when a kidney transplant was received.

How do I prepare for the test?

No test-specific preparation is needed because this is a patient description rather than a diagnostic procedure. Your transplant center may review your medical and transplant history to confirm eligibility for the group.

Reference range

Adult: 10-40 U/LN/A

Specimen: serum

No special preparation required. Avoid fatty meals before the test if possible.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Being in this group means that you are a kidney transplant recipient, not that you have an abnormal laboratory result. The term itself does not indicate graft function, rejection, infection, medication levels, or other health outcomes.

Short name

Kidney transplant recipients

Frequently asked questions

Does this slug identify a specific blood or urine test?
No. It identifies a patient population and does not include an analyte, specimen, measurement, or testing method.
What makes someone part of this group?
A person is included if they are followed as a patient at a kidney transplant center and have received at least one kidney transplant.
Does this group mean my kidney transplant is functioning well?
No. This description says nothing about transplant function. Graft function and other outcomes require specific laboratory tests and clinical evaluation.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 17, 2026. · Read our editorial policy