Dear NMusers

I have a dataset where a majority (53%) of the observations are below the LOQ. 
As yet, I'm not able to tell you which phase(s) of the profile is affected, but 
the data is observational and from neonates and is likely to due to low doses 
(the data is actually of a formulation excipient).

The bioanalysts are exploring ways to improve the sensitivity of the assay, 
however I was wondering whether in principle there is any impediment to 
applying the likelihood based methods previously discussed in this forum, when 
a majority of the data is BLOQ.

Your comments are greatly appreciated.

Kind regards

Hussain




Hussain Mulla PhD

Senior Research Pharmacist, Paediatric Clinical Pharmacology

Department of Pharmacy

Glenfield Hospital

University Hospitals of Leicester

Groby Road

Leicester

LE39QP

England



Tel: 0116 2502708

Mobile: 07894958736


________________________________
This e-mail, including any attached files, may contain confidential and / or 
privileged information and is intended for the exclusive use of the 
addressee(s) printed above. If you are not the addressee(s), any unauthorised 
review, disclosure, reproduction, other dissemination or use of this e-mail, or 
taking of any action in reliance upon the information contained herein, is 
strictly prohibited. If this e-mail has been sent to you in error, please 
return to the sender. No guarantee can be given that the contents of this email 
are virus free - The University Hospitals of Leicester NHS Trust cannot be held 
responsible for any failure by the recipient(s) to test for viruses before 
opening any attachments. The information contained in this e-mail may be the 
subject of public disclosure under the Freedom of Information Act 2000 - unless 
legally exempt from disclosure, the confidentiality of this e-mail and your 
reply cannot be guaranteed. Copyright in this email and any attachments created 
by us remains vested in the University Hospitals of Leicester NHS Trust.

Reply via email to