
When you leave your parent or elderly loved one in the care of a nursing home, you expect that any dangerous health conditions will be caught and addressed in a timely manner. If a nursing home lacks the staff or training to identify changes in health, the residents suffer for it.
At Nursing Home Injury Center, we are prepared to look into a nursing home’s actions – or failure to act – and work to hold the right people accountable. As a small division of a larger firm, we have access to significant resources to pursue a claim while still providing personalized service. For help pursuing a claim for a late diagnosis in a nursing home, reach out to a Peoria, IL nursing home neglect attorney.
What Health Conditions Do Nursing Homes Need to Watch Out For?
Nursing home staff have a duty to monitor residents closely for signs of illness and injury. Many residents cannot describe their symptoms clearly, so staff must rely on careful observation and regular checkups to catch problems early. When staff fail to watch for warning signs, a serious health condition can go unnoticed until it becomes life-threatening. Some of the most common conditions that nursing homes need to monitor include:
- Infections, including urinary tract infections and pneumonia, which can spread if left untreated
- Sepsis, a dangerous body-wide reaction to infection that can be fatal within hours
- Stroke symptoms, such as slurred speech, facial drooping, or sudden weakness
- Malnutrition and dehydration, which can weaken a resident and mask other symptoms
- Internal bleeding following a fall or injury
Catching these conditions early can mean the difference between a full recovery and permanent harm. When a facility fails to notice or report changes in a resident’s condition, the consequences can be severe.
Can You Sue a Nursing Home for Misdiagnosing a Serious Condition?
You may be able to sue a nursing home if staff or medical personnel failed to properly diagnose a serious health condition. Nursing homes owe residents a duty of care and are forbidden to neglect residents, and that includes monitoring residents for signs of illness and responding appropriately (210 ILCS 45/2-107). When a facility breaches that duty and a resident suffers harm as a result, the resident or their family may have grounds for a legal claim.
A misdiagnosis claim is different from a general negligence claim. To succeed, you generally need to show that the facility deviated from the accepted standard of care and that this failure directly caused harm that would not have otherwise occurred. This often means comparing what the nursing home did to what a reasonably careful facility would have done in the same situation.
Not every missed diagnosis leads to a valid claim. Some conditions are difficult to detect even with proper care. However, a claim may be appropriate when a facility ignores obvious symptoms, skips routine checkups, or dismisses a resident’s complaints.
How Do You Prove That a Nursing Home Diagnosed a Health Condition Too Late?
Proving a delayed diagnosis claim requires more than showing that a resident was eventually diagnosed with a serious condition. You need to show that earlier diagnosis was possible and that the delay caused additional harm. Illinois law generally requires a plaintiff to file an affidavit of merit for malpractice claims. This includes a written report from a qualified health professional supporting the claim that the facility failed to meet the standard of care. This report helps establish that the claim has a reasonable basis.
Beyond the affidavit of merit, several other forms of evidence can help support a delayed diagnosis claim. Medical records can show when symptoms first appeared and how staff responded, or failed to respond. Nursing notes and care plans can reveal whether staff followed proper monitoring procedures.
Witness statements can also help. Other residents, family members, or former employees can describe patterns of neglect. Similarly, photographs of visible symptoms can show that warning signs were present.
What Compensation Can You Get From a Failure to Diagnose Claim in 2026?
A successful failure to diagnose claim can provide compensation for several types of losses. Medical expenses are often the largest category. These damages may include hospital stays, surgery, medication, and ongoing treatment needed because of the delay. If the resident required a higher level of care after the diagnosis, those additional costs can also be included.
Pain and suffering is another significant category. A delayed diagnosis often means a resident endures unnecessary pain, anxiety, and physical decline even after receiving treatment.
In wrongful death cases, the family may be entitled to additional damages, such as funeral expenses and loss of companionship. Every case is different, and the value of a claim depends on the severity of the harm and the strength of the evidence.
Does Understaffing Contribute to Delayed Diagnoses in Nursing Homes?
Understaffing is one of the most common causes of delayed diagnoses in nursing homes. When a facility does not employ enough staff, workers are often stretched too thin to properly monitor every resident. A nurse or aide could be responsible for too many residents at once. This makes it hard to notice subtle changes in behavior, appetite, or mobility. Those small changes can signal a developing health condition.
Understaffed facilities may also rely on staff who are not properly trained to recognize warning signs. High turnover and overworked employees can lead to rushed checkups and incomplete documentation. When a facility cuts costs by reducing staff levels, residents often pay the price through delayed or missed diagnoses.
Insufficient documentation is also a common problem. When busy staff fail to record changes in a resident’s condition, important details can slip through the cracks. Staff should know how to access a patient’s care records and relay important instructions.
Poor communication between shifts can also cause delays. A concern raised by one worker may never reach the next. These gaps, taken together, can allow a serious condition to go unaddressed for too long.
Contact a Peoria County, IL Nursing Home Neglect Attorney
If your loved one suffered harm because a nursing home failed to diagnose a serious health condition in time, your family deserves justice and you may have legal options. At Nursing Home Injury Center, we understand how devastating a delayed diagnosis can be for a resident and their family. Contact our Peoria County, IL nursing home misdiagnosis lawyers or call 309-524-6900 to schedule a free consultation today.


