The phrase "follow up case" is correct and usable in written English.
It generally means to review a case, especially one that has been previously handled, in order to ensure it is being addressed properly or to check in for any possible changes. Here is an example: The lawyer decided to follow up on the case to ensure that the client received the best possible outcome.
After six years of follow up, case fatality was 75-80% with worse outcome for patients with heart failure as a primary diagnosis [ 31].
I arrive at the office at 8am to follow up case notes and emails, before starting home visits, which is what most of our client work is about.
In a follow up case to Burwell v. Hobby Lobby the U.S. Supreme Court issued an injunction pending appeal under which an evangelical college in Illinois and other religiously affiliated nonprofit groups will not have to fill out a form offered to religious nonprofits that would effectively transfer the cost of its employees' contraceptives to insurers.
In this follow up case control study, BMD as well as serum levels of FGF23, calcium, phosphorus, alkaline phosphatase, creatinine, parathyroid hormone, 25 hydroxy vitamin D3 and 1, 25 dihydroxy vitamin D3 were measured in 47 children with IBD during flare and reassessed in the next remission.
This follow up case control clinical study included 47 children with IBD (27 with ulcerative colitis "UC" and 20 with Crohn's disease "CD") recruited from amongst IBD patients followed up at the Pediatric Gastroenterology Unit, Ain Shams University Faculty of Medicine over the period from December 2008 to December 2010.
The British Association for Sexual Health and HIV issued an alert to clinicians urging them to follow up cases of high-level drug-resistant gonorrhoea and trace their sexual partners.
Most of the lost to follow up cases occurred within six months of starting ART.
Of the combined N = 8896 baseline and follow up cases, 89.1% responded to all administered AQoL-6D items.
UNICEF invests in training them to build their capacity to treat and follow up cases of SAM, and perform nutrition counseling to successfully manage malnutrition cases.
But, since the programme began, additional investments by ECHO have made it possible to waive hospital fees and to follow up cases with mobile teams of doctors.
The ministry not only follows up cases uncovered by BFC, but also has its own random inspections to prevent… child labour".
