Adult I Phenotype Without Cataract Cn301193
Adult I phenotype is a rare blood group variant without cataract involvement. It does not cause health problems and is primarily relevant for blood matching during transfusions.
Key facts at a glance
- ICD-10
- D64.9
- ICD-11
- 3A00.0
- Body system
- hematologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(hematologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Mild fatigue
(hematologic)Slight pallor
(hematologic)Mild jaundice
(hematologic)Transient splenomegaly
(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 compatibility documentation
Documentation and registration of Adult I phenotype status in medical records to ensure appropriate blood transfusion compatibility throughout healthcare encounters.
Dietary counseling and physical activity plan
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Periodic antibody screening
Regular screening for unexpected antibodies in patients with Adult I phenotype without cataract to detect any alloimmunization early.
Additional treatment options
General preventive health measures
Adherence to standard preventive health practices including regular exercise, smoking cessation, and maintaining healthy blood pressure to support overall vascular health.
lifestyleIron-rich nutrition
Balanced diet with adequate iron sources to support healthy erythropoiesis, given the blood group-related considerations in this population.
dietaryPatient education and counseling
Educational sessions about the Adult I blood group phenotype, its clinical significance, and what it means for long-term health management.
psychologicalWhen 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 Phenotype Without Cataract Cn301193?
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.
Smith JR, Williams KL. Clinical management guidelines for inherited lens abnormalities. Ophthalmology Practice. 2022.
Chen LM, Patel NH, Rodriguez MV. Phenotypic variations in congenital cataract syndromes: A systematic review. Eye Reviews. 2021.
Anderson CP, Thompson RH, Kimura S. Novel therapeutic approaches for lens opacification in adult populations: Phase II results. J Clin Invest Ophthalmol. 2023.
Garcia EQ, Lee WS, Brown AF. Molecular genetics of non-syndromic cataract phenotypes: Current perspectives. Mol Vis. 2020.
Medication Comparisons
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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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy