Name: External Quality Assessment on CD4+ T-cell count (en Inglés)
Price: 1095.42 MXN
Availability: InStock
Author: Yibalih, Natnael Kidanu
ISBN: 9786200309280

Envío gratis

portada External Quality Assessment on CD4+ T-cell count (en Inglés)

Formato

Libro Físico

Autor

Natnael Kidanu Yibalih

Editorial

LAP Lambert Academic Publishing

Idioma

Inglés

N° páginas

Encuadernación

Tapa Blanda

Dimensiones

22.9 x 15.2 x 0.5 cm

Peso

0.14 kg.

ISBN13

9786200309280

Categorías

Cuestiones generales de la medicina

External Quality Assessment on CD4+ T-cell count (en Inglés)

Natnael Kidanu Yibalih (Autor) · LAP Lambert Academic Publishing · Tapa Blanda

Libro Nuevo

$ 1,095.42

$ 1,991.68

Ahorras: $ 896.25

45% descuento

Envío normal

Origen: Estados Unidos (Costos de importación incluídos en el precio)

Se enviará desde nuestra bodega entre el Martes 06 de Agosto y el Lunes 19 de Agosto.

Lo recibirás en cualquier lugar de México entre 1 y 3 días hábiles luego del envío.

Reseña del libro "External Quality Assessment on CD4+ T-cell count (en Inglés)"

Back ground: CD4+ T-cell count External Quality Assessment program is important for the evaluation of performance of CD4 count laboratories. The aim was to assess the quality of CD4 count laboratory performance using in-house Proficiency Testing panels that perform routine CD4 counts in Addis Ababa, Ethiopia, 2013/14.Methods: Participating laboratories were 20, 23, and 25 in trials 1, 2, 3 respectively. In-house prepared fresh whole blood samples both with normal and low CD4 values were sent to participating laboratories. Percentage and absolute counts of CD4+ T-lymphocytes were done using their routine procedures. Data were analyzed for each trial including trimmed mean, standard deviation (SD), percent coefficient of variation (%CV), residual, and standard deviation index (SDI) values for both absolute counts and percentages of CD4+ lymphocytes (%CD4). Results: Most participating laboratories produced results that were within 2SD of the mean. Average inter-laboratory precision (trimmed %CV) was 10.87% and 5.14% for CD4 absolute counts and %CD4 respectively. For normal material, the trimmed mean %CV was 9.59% and 3.23% for CD4 absolute counts and %CD4 respectively.