Laboratory:Akiruno
- TOP
- chromosomal test
- chromosomal tests for congenital anomalies
- Fragile X chromosome (Fragile X syndrome)
Laboratory:Akiruno
○Fragile X chromosome (Fragile X syndrome)
CODE:00374 6
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TEST NAME
SPECIMEN
REQUIREMENT
(mL) CONTAINER CAP COLOR STORE
TEMPERATURE
(STABILITY) TURNAROUND
TIME (DAY) METHODOLOGY REFERENCE RANGE
(UNIT) -
Fragile X chromosome (Fragile X syndrome)
Blood (heparin added)
3.0
PH5
14-16 Fragile X chromosome detection using G-band(Various) Band
Culture lymphocytes or bone marrow cells, and fix metaphase cells. This method then stains the chromosomes with a dye to create a striped pattern (band), and analyzes the distribution and density of the band.
G-Banding, which performs Giemsa staining after treatment with trypsin solution, C-Banding, which performs Giemsa staining after treatment with HCI, Ba (OH) 2, 2×SCC, these include Q-Banding, which involves staining with quinacrine mustard and then observing with a fluorescence microscope, and high-precision banding, which uses mitotic images from the end of prophase to the beginning of metaphase, and observes a larger number of bands than usual.
COMMENT
Avoid freezing. Acceptable days are Mondays, Tuesdays, and Fridays. Please provide the name of the clinical diagnosis and clinical findings on the request form.
About Submission of Chromosome Testing Submit the specimen on the same day after collection.
Subject to ethical guidelines (see below)
Collect blood in the container shown below, mix well, and preserve refrigerated.
Submit the specimen on the same day after collection.
CONTAINER
PH5 旧容器記号 G 12
ヘパリン入り (真空採血量5mL)
内容:ヘパリンNa 65IU
貯蔵方法:室温
有効期間:製造から2年