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Arcuate Vein Lumen Organized Thrombi C5558268

Published: July 22, 2026Updated: August 20, 2026

Mature, structured blood clots within the arcuate vein that have developed over time, possibly impairing kidney circulation.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
N28.9
ICD-11
GA00.0
Body system
renal
Severity
severe
Chronic
false

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Flank pain

!

Deep vein thrombosis

Changes in urination or swelling

(renal)

Significant symptoms that substantially affect daily functioning.

Frequency: Varies

Hypertension

(renal)

Renal impairment

(renal)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Anticoagulation therapy

Systemic anticoagulation to prevent thrombus propagation and promote natural resolution. Typically initiated with heparin Bridge to oral anticoagulants for extended therapy.

medication
2

Renal disease management

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
3

Endovascular thrombectomy

Minimally invasive catheter-directed removal of organized thrombi from the arcuate vein using specialized retrieval devices. Often combined with adjunctive angioplasty.

surgical

Additional treatment options

Catheter-directed thrombolysis

Infusion of thrombolytic agents directly into the thrombus via catheter to dissolve organized clot material. Reserved for cases where anticoagulation alone is insufficient.

procedure

Serial vascular imaging

Regular surveillance with duplex ultrasound or CT/MR angiography to assess thrombus resolution, venous patency, and identify complications such as extension or recanalization.

monitoring

Activity modification and compression

Structured program including limb elevation, graduated compression therapy, and activity modification to improve venous return while preventing thrombus dislodgment.

lifestyle

When to seek medical help

Recognize when you need immediate medical attention.

See a doctor within 24 hours

Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.

Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Arcuate Vein Lumen Organized Thrombi C5558268?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Chen RW, Patel VR, Kim SH. Organized Thrombi in Small Venous Vessels: Pathophysiology and Clinical Significance. J Vasc Pathol. 2022;45(3):112-128.

review2022
2

Williams JT, Anderson KM, Thompson RN. International Guidelines for Management of Renal Venous Thromboembolism. Nephrol Dial Transplant. 2021;36(2):156-172.

guideline2021
3

Martinez-Lopez F, Okonkwo UC, Nakamura H. Contrast-Enhanced Ultrasound in Detection of Microvascular Organized Thrombi: A Prospective Study. Ultrasound Med Biol. 2020;46(8):1987-1999.

clinical_trial2020
4

Rodriguez-Gonzalez M, Singh P, Weber K. Arcuate Vein Pathology. In: Fernandez-del Castillo C, ed. Surgical Pathology of the Retroperitoneum. 3rd ed. Philadelphia: Lippincott Williams & Wilkins; 2019:234-251.

other2019

Medication Comparisons

Compare medications used to treat Arcuate Vein Lumen Organized Thrombi C5558268. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

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 20, 2026. · Read our editorial policy