from Section IX - Miscellaneous
Published online by Cambridge University Press: 30 January 2021
“Normal ranges” for hematologic values of neonates are not available. This is because blood is not drawn on healthy normal neonates to establish such ranges, as is done with the consent of healthy adult volunteers. Instead, neonatal hematology utilizes “reference intervals.” These consist of 5th to 95th percentile values compiled from laboratory tests that were performed on neonates thought to have minimal pathology relevant to the specific laboratory test under consideration, or with pathology unlikely to significantly affect that test result. The premise on which the reference interval concept is based is that these values approximate normal ranges, although they were admittedly obtained for a clinical reason and not from healthy volunteers. Basically, reference intervals are the best tools we have to interpret a neonate’s complete blood count (CBC), and they likely will continue to be the best we will have for several years to come [1].
To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.