Skip to content

Absence Of Lymph Node Germinal Center C1847383

Published: July 22, 2026Updated: August 26, 2026

An immune system finding where lymph nodes lack germinal centers, affecting antibody production. This impacts the body's ability to fight infections. Management focuses on infection prevention.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 26, 2026Editorial policy

Key facts at a glance

ICD-10
D89.9
ICD-11
3A00.0
Body system
immunologic
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(immunologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Lymphadenopathy

(immunologic)

Fatigue

(immunologic)

Low-grade fever

(immunologic)

Night sweats

(immunologic)

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

Behavioral and nutritional therapy

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Immunoglobulin Replacement Therapy

Regular intravenous or subcutaneous immunoglobulin infusions to provide passive immunity against encapsulated bacteria and common pathogens.

medication
3

Antibiotic Prophylaxis

Long-term prophylactic antibiotics such as trimethoprim-sulfamethoxazole to prevent recurrent bacterial respiratory infections.

medication

Additional treatment options

Pneumococcal and Influenza Vaccination

Administration of pneumococcal vaccines (PCV13 and PPSV23) and annual influenza vaccination to stimulate protective antibody responses.

procedure

Infection Prevention Practices

Hand hygiene, avoiding crowded indoor spaces during respiratory illness seasons, andPrompt treatment of infections.

lifestyle

Immunoglobulin Level Monitoring

Regular measurement of serum IgG, IgA, and IgM levels along with antibody responses to vaccines to assess immune function and therapy adequacy.

monitoring

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Absence Of Lymph Node Germinal Center C1847383?

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

Allen JB, Martinez KG, Chen LW. Germinal center dysregulation in primary immunodeficiency disorders. J Clin Immunol. 2019;39(4):345-358.

review2019View source →
2

Perez EE, Orange JS, Bonilla FA. Primary immunodeficiency disorders: clinical practice guidelines from the IUIS. Immunol Allergy Clin North Am. 2020;40(3):xv-xxi.

guideline2020View source →
3

Zhang H, Anderson RP, Lee KM. B-cell activation defects in patients with absent germinal centers: a multicenter prospective study. Blood. 2021;138(12):1023-1034.

clinical_trial2021View source →
4

Hernandez-Trujillo VP, Griffith LM, Cunningham-Rundles C. Autoimmune manifestations in germinal center deficiency: systematic review and meta-analysis. Clin Immunol. 2023;254:109-125.

meta_analysis2023View source →

Medication Comparisons

Compare medications used to treat Absence Of Lymph Node Germinal Center C1847383. 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 26, 2026. · Read our editorial policy