TEST DIRECTORY

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Laboratory:Hachioji

Angiotensin I(Suspended beyond orders placed 03-31-2022)

  • TEST NAME SPECIMEN
    REQUIREMENT
    (mL)
    CONTAINER CAP COLOR STORE
    TEMPERATURE
    (STABILITY)
    TURNAROUND
    TIME (DAY)
    METHODOLOGY REFERENCE RANGE
    (UNIT)
  • INACTIVE
    Angiotensin I(Suspended beyond orders placed 03-31-2022)
    Refrigerated
    plasma
    0.2
    PN2,PN5

    A00
    Freeze
    6-12 RIA2 antibody assay

    Radio immunoassay (RIA)
    A target antigen is labeled with radioactive isotope (RI) and bound to its specific antibodies which is then competitively reacted with an antigen in a specimen. After the antigen-antibody reaction, the bound labeled antigens (bound) are separated from the unbound ones (free), and the antigen concentration is determined based on the proportion of radioactivity.
     To separate the bound and free antigens (B/F separation), the following methods are used. Solid-phase method:Antibodies are linked to the solid phase. Double antibody method: Antigen-antibody complexes are bound to the second antibody and precipitated. Ammonium sulfate precipitation method: Antigen-antibody complexes are precipitated by ammonium sulfate. PEG method: Antigenantibody complexes are precipitated by a precipitation reagent.

    ≦ 110
    (pg/mL)

COMMENT


After drawing blood into a container shown in the left image, mix well, and separate plasma at low temperature (4℃ ).
Be sure to freeze the plasma sample for storage.

CONTAINER

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