Neonatal screening for congenital adrenal hyperplasia using a microfilter paper method for 17-alpha-hydroxyprogesterone radioimmunoassay. Experience gained from the study of 22,233 cases. 1982

E Cacciari, and A Balsamo, and A Cassio, and S Piazzi, and F Bernardi, and S Salardi, and A Cicognani, and P Pirazzoli, and F Zappulla, and M Capelli, and M Paolini

We examined 22,233 infants born in Emilia-Romagna (Italy). Capillary blood samples for 17-OH-progesterone assay were collected on the 3rd, 4th, 5th, 6th or 7th day of life on filter paper of the same type used for the screening of aminoacidopathy and hypothyroidism. 17-OH-progesterone values were determined using a micromethod modified from that of Pang and co-workers. 20 pg/disk was considered as a threshold value and called for a second assay, which was performed in 0.18% of the cases. Pathologic values of 17-OH-progesterone were confirmed in the serum of 4 neonates. In our population the incidence of 21-hydroxylase deficiency was found to be 1 out of 5,558 cases.

UI MeSH Term Description Entries
D007223 Infant A child between 1 and 23 months of age. Infants
D007231 Infant, Newborn An infant during the first 28 days after birth. Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D011863 Radioimmunoassay Classic quantitative assay for detection of antigen-antibody reactions using a radioactively labeled substance (radioligand) either directly or indirectly to measure the binding of the unlabeled substance to a specific antibody or other receptor system. Non-immunogenic substances (e.g., haptens) can be measured if coupled to larger carrier proteins (e.g., bovine gamma-globulin or human serum albumin) capable of inducing antibody formation. Radioimmunoassays
D005374 Filtration A process of separating particulate matter from a fluid, such as air or a liquid, by passing the fluid carrier through a medium that will not pass the particulates. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Filtrations
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D006908 Hydroxyprogesterones Metabolites or derivatives of PROGESTERONE with hydroxyl group substitution at various sites.
D000312 Adrenal Hyperplasia, Congenital A group of inherited disorders of the ADRENAL GLANDS, caused by enzyme defects in the synthesis of cortisol (HYDROCORTISONE) and/or ALDOSTERONE leading to accumulation of precursors for ANDROGENS. Depending on the hormone imbalance, congenital adrenal hyperplasia can be classified as salt-wasting, hypertensive, virilizing, or feminizing. Defects in STEROID 21-HYDROXYLASE; STEROID 11-BETA-HYDROXYLASE; STEROID 17-ALPHA-HYDROXYLASE; 3-beta-hydroxysteroid dehydrogenase (3-HYDROXYSTEROID DEHYDROGENASES); TESTOSTERONE 5-ALPHA-REDUCTASE; or steroidogenic acute regulatory protein; among others, underlie these disorders. Congenital Adrenal Hyperplasia,Hyperplasia, Congenital Adrenal,Adrenal Hyperplasias, Congenital,Congenital Adrenal Hyperplasias,Hyperplasias, Congenital Adrenal

Related Publications

E Cacciari, and A Balsamo, and A Cassio, and S Piazzi, and F Bernardi, and S Salardi, and A Cicognani, and P Pirazzoli, and F Zappulla, and M Capelli, and M Paolini
November 1977, The Journal of clinical endocrinology and metabolism,
E Cacciari, and A Balsamo, and A Cassio, and S Piazzi, and F Bernardi, and S Salardi, and A Cicognani, and P Pirazzoli, and F Zappulla, and M Capelli, and M Paolini
December 1983, Nihon Naibunpi Gakkai zasshi,
E Cacciari, and A Balsamo, and A Cassio, and S Piazzi, and F Bernardi, and S Salardi, and A Cicognani, and P Pirazzoli, and F Zappulla, and M Capelli, and M Paolini
January 1988, Hormone research,
E Cacciari, and A Balsamo, and A Cassio, and S Piazzi, and F Bernardi, and S Salardi, and A Cicognani, and P Pirazzoli, and F Zappulla, and M Capelli, and M Paolini
January 2011, Journal of pediatric endocrinology & metabolism : JPEM,
E Cacciari, and A Balsamo, and A Cassio, and S Piazzi, and F Bernardi, and S Salardi, and A Cicognani, and P Pirazzoli, and F Zappulla, and M Capelli, and M Paolini
November 1981, Acta paediatrica Scandinavica,
E Cacciari, and A Balsamo, and A Cassio, and S Piazzi, and F Bernardi, and S Salardi, and A Cicognani, and P Pirazzoli, and F Zappulla, and M Capelli, and M Paolini
March 1989, The Journal of pediatrics,
E Cacciari, and A Balsamo, and A Cassio, and S Piazzi, and F Bernardi, and S Salardi, and A Cicognani, and P Pirazzoli, and F Zappulla, and M Capelli, and M Paolini
January 1980, Horumon to rinsho. Clinical endocrinology,
E Cacciari, and A Balsamo, and A Cassio, and S Piazzi, and F Bernardi, and S Salardi, and A Cicognani, and P Pirazzoli, and F Zappulla, and M Capelli, and M Paolini
January 1987, Annals of clinical biochemistry,
E Cacciari, and A Balsamo, and A Cassio, and S Piazzi, and F Bernardi, and S Salardi, and A Cicognani, and P Pirazzoli, and F Zappulla, and M Capelli, and M Paolini
June 1981, Clinical endocrinology,
E Cacciari, and A Balsamo, and A Cassio, and S Piazzi, and F Bernardi, and S Salardi, and A Cicognani, and P Pirazzoli, and F Zappulla, and M Capelli, and M Paolini
February 1986, The Journal of endocrinology,
Copied contents to your clipboard!