Antibody deficiency and isolated growth hormone deficiency in a girl with Mulibrey nanism

1993 ◽  
Vol 152 (6) ◽  
pp. 509-512 ◽  
Author(s):  
Á. Haraldsson ◽  
C. J. A. M. van der Burgt ◽  
C. M. R. Weemaes ◽  
B. Otten ◽  
J. A. J. M. Bakkeren ◽  
...  
1970 ◽  
Vol 63 (4) ◽  
pp. 618-624 ◽  
Author(s):  
Y. Kumahara ◽  
Y. Okada ◽  
K. Miyai ◽  
H. Iwatsubo

ABSTRACT A 25-year-old male dwarf and his sister, a 31-year-old woman were investigated. Their respective heights were 114 and 97 cm with proportional statures. Their bone ages were that found in the adult subject. Thyroid functions and metyrapone test were normal and the total urinary gonadotrophin was determined in both cases. HGH secretion was not stimulated by insulin-induced hypoglycaemia, arginine infusion or exercise. Their parents and six other siblings were normal in height. The two patients were therefore assumed to be suffering from an isolated growth hormone deficiency with autosomal recessive inheritance.


2014 ◽  
Vol 35 (3) ◽  
pp. 376-432 ◽  
Author(s):  
Kyriaki S. Alatzoglou ◽  
Emma Alice Webb ◽  
Paul Le Tissier ◽  
Mehul T Dattani

2012 ◽  
Vol 97 (3) ◽  
pp. 1013-1019 ◽  
Author(s):  
Carla R. P. Oliveira ◽  
Roberto Salvatori ◽  
Jose A. S. Barreto-Filho ◽  
Ivina E. S. Rocha ◽  
Andrea Mari ◽  
...  

1981 ◽  
Vol 78 (10) ◽  
pp. 6372-6375 ◽  
Author(s):  
J. A. Phillips ◽  
B. L. Hjelle ◽  
P. H. Seeburg ◽  
M. Zachmann

Gene Reports ◽  
2019 ◽  
Vol 14 ◽  
pp. 118-123
Author(s):  
Nora N. Esmaiel ◽  
Alaaeldin G. Fayez ◽  
Manal M. Thomas ◽  
Randa I. Khalaf ◽  
Sohair M. Salem ◽  
...  

2019 ◽  
Vol 90 (5) ◽  
pp. 285-292
Author(s):  
Ana Belén Ariza Jiménez ◽  
María José Martínez-Aedo Ollero ◽  
Juan Pedro López-Siguero

1991 ◽  
Vol 125 (4) ◽  
pp. 354-358 ◽  
Author(s):  
R. Eshet ◽  
Z. Dux ◽  
A. Silbergeld ◽  
R. Koren ◽  
B. Klinger ◽  
...  

Abstract. The binding characteristics of insulin-like growth factor I on erythrocytes were studied in 11 patients with long-term IGF-I deprivation and low serum IGF-I levels. Six patients had Laron type dwarfism and 5 idiopathic isolated growth hormone deficiency, with a mean (± sem) serum IGF-I level of 6.01±1.01 nmol/l as compared with that in 25 normal controls of 26.35±2.73 nmol/l (p=0.00001). The mean (± sem) [125I]IGF-I specific binding at a concentration of 4×1012 cell/l was 12.11±1.29% for the patient group compared with 8.75±0.62% for the controls (p=0.005). Scatchard analysis showed a curvilinear plot. Using a non-linear curve fit, the mean (± sem) number of high-affinity receptor sites per cell was found to be 7.34±1.80 in the IGF-I-deprived patients and 2.84±0.29 in the controls (p=0.0005). The mean ± sem dissociation constant was found to be 0.33±0.10 nmol/l for the patients and 0.26±0.08 nmol/l for the controls (NS). This study has demonstrated that the low serum concentration of IGF-I in Laron type dwarfism and isolated growth hormone deficiency is associated with an increase in receptor sites for IGF-I on the erythrocytes. The application of this property as a diagnostic aid remains to be established.


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