Brachytelephalangy Dysmorphism Kallmann Syndrome C2931421
A genetic condition affecting finger development, facial features, and smell, often with hormonal deficiencies. Hormone replacement and supportive care are main treatments.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- congenital
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Anosmia
(endocrine)Generalized symptoms
(congenital)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Short middle phalanges
(skeletal)Hypogonadotropic hypogonadism
(reproductive)Midface hypoplasia
(facial)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
Hormone replacement therapy for hypogonadotropic hypogonadism
Lifelong hormone replacement with gonadotropins or sex steroids to induce puberty, maintain secondary sexual characteristics, support bone health, and restore fertility potential.
Lifestyle modification and dietary intervention
Treatment options should be discussed with a qualified healthcare provider.
Olfactory function evaluation and support
Assessment of anosmia or hyposmia with possible referral to ENT specialists; counseling about safety implications such as inability to detect gas leaks, smoke, or spoiled food.
Additional treatment options
Fertility treatment and assisted reproduction
Specialized reproductive endocrinology consultation to discuss fertility options including pulsatile GnRH pump therapy or gonadotropin injections for induction of spermatogenesis or ovulation.
procedurePsychological support for Kallmann syndrome
Counseling services to address issues related to delayed puberty, body image concerns, infertility distress, and social challenges associated with anosmia and the condition.
psychologicalEndocrine and bone health monitoring
Regular assessment of hormone levels, bone density through DXA scans, and metabolic parameters to ensure adequate replacement and prevent osteoporosis.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
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Frequently asked questions
Common questions about this topic.
What is Brachytelephalangy Dysmorphism Kallmann Syndrome C2931421?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
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Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy