Mindblown: a blog about philosophy.

  • Intravenous urogram, intravenous urography

    Radiographic study of the urinary tract using injected dye. An X-ray technique, frequently shortened to IVU, utilized to obtain a distinct image of the urinary tract. The process entails injecting a contrast medium (a substance visible on X-rays) into a vein in the arm. This medium travels through the bloodstream to the urinary system, traversing…

  • Intravenous pyelogram

    Radio-graphic study of the renal pelvis and ureter using injected dye. A series of X-ray photographs of the kidneys using pyelography. Radiograph of the urinary tract to examine the structure and function of the renal calyces, renal pelvis, ureters, and urinary bladder using the intravenous injection of a radiopaque contrast medium. A radiographic record of…

  • Intractable

    Incurable or resistant to treatment. Not able to be controlled. Not readily responsive to treatment; not easily cured or treated. Unstoppable. An intractable condition is one that cannot be cured or relieved, such as intractable diarrhea or intractable pain. This term is employed to characterize any condition that doesn’t react to treatment.  

  • Inguinal

    Pertaining to the groin. That region of the body located between the abdomen and thigh. Hernia in which a loop of the intestine enters the inguinal canal and in males, sometimes fills the scrotum; the most common type of hernia, it is usually treated surgically. Having to do with the groin. An inguinal hernia, or…

  • Incompetent cervix

    Premature painless dilation of the cervical os during pregnancy. A dysfunctional cervix of the uterus which is often the cause of spontaneous abortions and premature births and can be remedied by purse-string stitching. A condition of pregnancy in which the muscles of a woman’s cervix are too weak to hold the fetus within the uterus…

  • Immunogen

    An antigen (i.e., a substance capable of stimulating an immune response). Organism or substance that provokes an immune response; an antigen. A substance capable of producing an immune response. Proteins and some polysaccharides tend to be strong immunogens; some lipids and nucleic acids are as well.  

  • Immunocompetent

    The immune system has the ability to defend the body against disease. Capable of developing an immune response. Possessing the normal ability (immune system) to respond to infection or tissue damage.  

  • Hypoparathyroidism

    A condition caused by greatly reduced function of the parathyroid glands. A condition due to a decrease or absence of parathyroid hormones usually resulting in hypocalcemia and severe muscle spasms. Defective activity of the parathyroid glands. A condition in which the parathyroid glands do not secrete enough parathyroid hormone, leading to low blood calcium and…

  • Hypogammaglobulinemia

    A below normal concentration of gamma globulin in the blood associated with a decreased resistance to infection. Lower than normal concentration of gamma globulins (immunoglobulins) in the blood, associated with an increased risk of infection. It may be congenital and transient (as in some infants), congenital and permanent (as in some sex- linked immune disorders),…

  • Hypogonadism

    A condition resulting from a deficiency in the secretions of the ovary or testis. Hormonal deprivation resulting in reduction or loss of sexual vigor and occurrence of certain negative emotional reactions, e.g., depression. Inadequate sperm production and/or androgen secretion. It may be a consequence of a hypothalamic disorder, pituitary failure, or testicular disease. Underactivity of…

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