The phrase "absence of a response" is correct and usable in written English.
It can be used to describe a situation where no reply or feedback has been received, often in contexts such as communication or feedback.
Example: "Due to the absence of a response from the client, we have decided to move forward with the project."
Alternatives: "lack of response" or "non-response".
Promoters of tax evasion schemes often cite the absence of a response as evidence for their claims that taxes are voluntary.
Ten minutes were given to record the presence or absence of a response, upon which normoxia was re-established to demonstrate the viability of the preparation.
In the absence of a response, DFAS may automatically process the involuntary allotment application on the fifteenth calendar day after the date a response was due.
The availability of multiple new treatments for metastatic castration-resistant prostate cancer (mCRPC) mandates earlier treatment switches in the absence of a response.
Mr. Becraft said during an hour he spent with jurors after the verdict their most focused comments were about the absence of a response from the I.R.S. to Ms. Kuglin's letters.
The absence of a response in base, despite the retention of the active layer in the latter, is also in agreement with predictions based on the hydrous oxide approach.
The absence of such a response in healthy volunteers may indicate that they control their vascular responses in a more efficient way.
The lack of evidence of genetic changes in response to global change must, however, not necessarily be interpreted as suggesting the absence of such a response.
In the absence of a higher response rate, we have documented our efforts to increase the response rate [ 40].
It is well established that T muris survives by eliciting a TH1 response in mice susceptible to chronic infection in the absence of a TH2 response.
Labour also raised concerns about the absence of a ministerial response to the media coverage.
