II. Interpretation: Normal

  1. ILG-1 76-328 ng/ml (high sensitivity test)

III. Interpretation: Increased

  1. Pregnancy (normally increased)
  2. Growth Hormone excess
    1. Growth Hormone secreting Pituitary Adenoma
    2. Gigantism
    3. Acromegaly

IV. Interpretation: Decreased

  1. Diabetes Mellitus (poor control)
  2. Liver Disease
  3. Hypothyroidism
  4. Malnutrition

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Ontology: Insulin-Like Growth Factor I (C0021665)

Definition (NCI) Elevated serum levels of insulin-like growth factor-1 (IGF-1) may identify premenopausal women who are likely to develop breast cancer before age 50. (from Int J Cancer 2000;88:828-832 via Medscape)
Definition (MSH) A well-characterized basic peptide believed to be secreted by the liver and to circulate in the blood. It has growth-regulating, insulin-like, and mitogenic activities. This growth factor has a major, but not absolute, dependence on GROWTH HORMONE. It is believed to be mainly active in adults in contrast to INSULIN-LIKE GROWTH FACTOR II, which is a major fetal growth factor.
Concepts Biologically Active Substance (T123) , Amino Acid, Peptide, or Protein (T116)
MSH D007334
SnomedCT 5699003
LNC LP15669-2, MTHU003687, MTHU003190
English IGF-1, IGF-I, IGF-I-SmC, Insulin Like Growth Factor I, Insulin-Like Somatomedin Peptide I, Somatomedin C, IGF 1-Ins like growth factor 1, IGF 1, IGF I, INSULIN LIKE GROWTH FACTOR 00 01, Insulin-Like Growth Factor I [Chemical/Ingredient], igf 1, insulin like growth factor i, insulin-like growth factor 1 (IGF-1), somatomedin c, igf-1, insulin-like growth factor 1, igf-i, insulin like growth factor 1, insulin-like growth factor i, igf i, Insulin Like Somatomedin Peptide I, Insulin-like growth factor-I, Insulin-like growth factor I, SM-C, IGF 1 - Insulin like growth factor 1, SmC - Somatomedin C, Insulin-like growth factor 1, Somatomedin C (substance), Insulin-Like Growth Factor I, Insulin-Like Growth Factor-I, IGF1, Insulin-Like Growth Factor 1
Swedish Insulinliknande tillväxtfaktor I
Czech insulinu podobný růstový faktor I
Finnish Insuliininkaltainen kasvutekijä I
French Facteur de croissance-1 insuline-like, Facteur de croissance-1 analogue à l'insuline, Facteur de croissance insulinomimétique de type 1, Facteur de croissance insulinomimétique de type I, Facteur de croissance IGF1, Facteur de croissance IGF-I, Facteur de croissance IGF-1, Facteur de croissance IGFI, Facteur de croissance insulinoïde de type 1, Facteur de croissance insulinoïde de type I, FCI-1, IGF-1, IGF-I, IGF1-SMC, Somatomédine C
Russian SOMATOMEDIN C, INSULINOPODOBNYI FAKTOR ROSTA I, IGF-I, ИНСУЛИНОПОДОБНЫЙ ФАКТОР РОСТА I, СОМАТОМЕДИН C
Italian IGF-I, Somatomedina peptide insulino-simile I, IGF-1, Somatomedina C, IGF-I-SmC, Fattore di crescita insulino-simile I
German INSULINÄHNLICHER WACHSTUMSFAKTOR A 01, IGF-I, Somatomedin C, Insulinähnlicher Wachstumsfaktor I
Croatian IGF-1, ČIMBENIK RASTA NALIK INZULINU, INZULINU SLIČAN ČIMBENIK RASTA I, SOMATOMEDIN C, INZULINU SLIČAN FAKTOR RASTA I
Polish Czynnik wzrostu insulinopodobny I
Japanese インシュリン様成長因子1, インスリン様成長因子I, インスリン様増殖因子1, インスリン様成長因子1, ソマトメジンC, インスリン様成長因子-1
Portuguese Fator I de Crescimento Similar à Insulina, Fator de Crescimento Insulina-Símile I, Fator de Crescimento Similar à Insulina Tipo I, IGF-I, Fator de Crescimento Insulin-Like I, Somatomedina C
Spanish IGF - I, SM - C, factor de crecimiento insulino - símil I, factor de crecimiento similar a insulina I, factor decrecimiento pseudoinsulínico I, somatomedina C (sustancia), somatomedina C, FICI, Factor I del Crecimiento Similar a la Insulina, Somatomedina C