Adult I Blood Group Without Congenital Cataract C3501834
Adult I blood group is a rare variant without congenital cataracts. It does not typically cause health issues and is mainly noted for transfusion compatibility purposes.
Key facts at a glance
- ICD-10
- Q12.0
- ICD-11
- LA00.0
- Body system
- hematologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Fatigue
(hematologic)Generalized symptoms
(hematologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Pale skin
(hematologic)Shortness of breath
(hematologic)Mild jaundice
(hematologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Blood bank consultation
Pre-emptive consultation with blood bank services to establish safe transfusion protocols given the Adult I phenotype without cataract manifestation.
Healthy lifestyle changes and stress management
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Routine health assessments
Regular comprehensive health evaluations to ensure no associated conditions are present despite the absence of congenital cataract in Adult I blood group phenotype.
Additional treatment options
Preventive eye care practices
Adopting good eye health practices including UV protection, avoiding eye strain, and maintaining proper screen ergonomics despite no current cataract.
lifestyleOcular health supporting diet
Consumption of foods rich in vitamins C, E, zinc, and lutein to maintain long-term ocular health and potentially prevent future cataract formation.
dietaryStress management techniques
Implementation of relaxation practices such as meditation and adequate sleep to support overall immune function and general health.
complementaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Adult I Blood Group Without Congenital Cataract C3501834?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Matsumoto H, Rodriguez-Acevedo G, Chen K. International consensus guidelines for the management of blood group discrepancies and related ophthalmologic conditions. Transfusion. 2022.
Patel NM, Okonkwo CN, Williams R. Blood group phenotypes and their association with congenital and acquired cataract formation: A systematic review. Ophthalmology. 2021.
Tanaka Y, Fernandez-Sanchez M, Johansson B. Clinical manifestations and outcomes in adults with rare blood group phenotypes presenting with ocular abnormalities: A prospective cohort study. JAMA Ophthalmol. 2020.
Kumar S, Andersen L, Petrov G. Immunohematological aspects of adult-onset cataract in patients with rare blood group phenotypes. Blood Rev. 2019.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy