Hosing C, Saliba RM, Hamerschlak N, et al. Peripheral blood stem cell yield calculated using preapheresis absolute CD34+ cell count, peripheral blood volume processed, and donor body weight accurately predicts actual yield at multiple centers. Transfusion. 2014;54(4):1081-7.

OTHER

var calc_output = [];

var efficiency = parseFloat(efficiency)/100
var peripheral = parseFloat(peripheral)
var blood = parseFloat(blood)
var wt = parseFloat(wt)

var collection = efficiency * peripheral * blood / wt

calc_output.push({
   name: 'mini',
   value: collection.toFixed(1),
   value_text: 'million CD34+ cells/kg',
   message: ''
});
calc_output.push({
   name: 'collection',
   value: collection.toFixed(1),
   value_text: 'million CD34+ cells/kg',
   message: ''
});

Peripheral Blood Stem Cell Collection

blood

peripheral

efficiency

<p>Estimates CD34+ yield using pre-apheresis peripheral blood absolute CD34 blood count.</p>

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Alex Ryder, MD, PhD

Caleb Cheng, MD

<p>Ronald "George" Hauser, MD, is an assistant professor in laboratory medicine at Yale University School of Medicine who splits his time between clinical medicine and informatics research.  As an attending physician, he practices medicine at the interface between other clinicians and the clinical laboratories, which include Chemistry, Hematology, Microbiology, and the Blood Bank.  He also works along with medical residents, particularly at the Veterans Affairs Hospital in West Haven, Connecticut.  He practices clinical informatics for various projects affiliated at Yale University and the Veterans Health Administration (VHA) including the Recipient Epidemiology and Donor Evaluation Study (REDS; Yale, NIH) and the HIV, Hepatitis, and Related Conditions program (VHA).</p>

Ronald George Hauser, MD

The Peripheral Blood Stem Cell Collection calculator estimates CD34+ yield using preapheresis peripheral blood absolute CD34 blood count.

Peripheral CD34+

Weight

Collection efficiency

processed blood

HCT-CI

Duval/CIBMTR Score

RBC Compatibility Testing

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Calc Function