This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders of pituitary gland, Subject name: Medicine
Laron dwarfism occurs due to? 
Select and explain. 
A. GH deficiency, B. GH receptor resistance, C. GHRH deficiency, D. IGF-1 deficiency
B: GH receptor resistance
Answer: B: GH receptor resistance 
Explanation: Growth hormone insensitivity syndrome is also known as Laron dwarfism which is characterized by the receptor anomalies and immunological suppression seen in these patients. Its a type of Autosomal recessive disorder