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Infection Misdiagnosis Medical Malpractice in Chicago
An infection misdiagnosis happens when a doctor identifies the wrong condition, treats a patient for something they don’t have, or misses the infection entirely and sends the patient home without proper care. In Chicago, Illinois, this type of medical error can cause catastrophic harm, including sepsis, organ failure, permanent disability, and death. If you or someone you love suffered serious harm because a doctor misidentified an infection, you may have a valid medical malpractice claim under Illinois law. The attorneys at Briskman Briskman & Greenberg, a Chicago personal injury lawyer firm, are ready to help you understand your rights and pursue the compensation you deserve.
Table of Contents
- What Infection Misdiagnosis Means and Why It Happens
- How Serious Is Infection Misdiagnosis as a Medical Malpractice Problem
- Proving an Infection Misdiagnosis Malpractice Claim Under Illinois Law
- Illinois Filing Deadlines for Infection Misdiagnosis Claims
- What Compensation Can You Recover in an Infection Misdiagnosis Case
- Why Chicago Patients Choose Briskman Briskman & Greenberg
- FAQs About Infection Misdiagnosis Medical Malpractice in Chicago
What Infection Misdiagnosis Means and Why It Happens
Infection misdiagnosis is not just a missed diagnosis. It is a specific type of diagnostic error where a doctor identifies the wrong condition altogether. A patient with a bacterial bloodstream infection might be told they have a pulled muscle. Someone with early sepsis might be discharged with a diagnosis of the flu. A person with a serious abscess might be treated for a superficial skin irritation. Each of these errors can allow a dangerous infection to spread unchecked.
Infectious diseases are among the main categories of illness affected by diagnostic errors. Pneumonia, CNS infections, infective endocarditis, and abscesses are among the infectious disease categories most frequently prone to harmful diagnostic errors. These are not rare or exotic conditions. They are infections that doctors see regularly, which makes a misdiagnosis even harder to understand.
Why does this happen? Infections often mimic other conditions. Fever, fatigue, and pain are symptoms of dozens of illnesses. A doctor who does not order the right blood cultures, imaging, or lab work may reach the wrong conclusion. Viral infections are frequently misdiagnosed as bacterial infections, which can lead to unnecessary or inappropriate antibiotic prescriptions. The reverse is also true. A dangerous bacterial infection can be dismissed as a viral illness that simply needs rest and fluids.
Emergency rooms at hospitals near the Loop, Wicker Park, or Lincoln Park see hundreds of patients daily. High patient volume, time pressure, and communication gaps between staff all contribute to the risk. When a doctor rushes through an assessment, fails to review prior records, or skips a key diagnostic test, the result can be a misdiagnosis that puts the patient in serious danger.
The standard of care requires physicians to gather a complete history, perform a thorough physical exam, and order appropriate diagnostic tests when infection is a reasonable possibility. Falling below that standard is the foundation of a malpractice claim.
How Serious Is Infection Misdiagnosis as a Medical Malpractice Problem
Infection misdiagnosis is one of the most dangerous and most common forms of diagnostic error in American medicine. The numbers are striking. In an analysis of serious misdiagnosis-related malpractice claims, infections accounted for 13.5% of high-severity cases, alongside vascular events and cancers. That means infections are one of the three leading categories of diagnostic error causing death or permanent harm.
Researchers analyzed 11,592 diagnostic error cases from closed malpractice claims. Of those, 7,379 involved high-severity harms, with 53% resulting in death. These are not minor inconveniences. These are patients who went to a doctor for help and came home in a worse condition, or did not come home at all.
In a review of primary care malpractice claims, more than 70 percent of allegations were related to diagnosis. The diagnoses most often appearing in those claims included cancer, heart disease, blood vessel diseases, infections, and stroke. Infections consistently appear alongside the most serious diagnostic failures in medical malpractice litigation.
Across all disease categories analyzed in these claims, causes were disproportionately related to clinical judgment factors, accounting for 85.7% of errors. That matters legally. When the root cause is a physician’s flawed judgment rather than an unforeseeable complication, it supports the argument that the error was preventable and fell below the accepted standard of care.
For patients in Chicago, whether they were treated at a hospital near the Magnificent Mile, at a community clinic on the South Side, or at a facility along the I-290 corridor, the risk of infection misdiagnosis is real. A skilled medical malpractice attorney can review your medical records and determine whether your care fell short of what Illinois law requires.
Proving an Infection Misdiagnosis Malpractice Claim Under Illinois Law
To win an infection misdiagnosis case in Illinois, you must prove four things: that a doctor-patient relationship existed, that the doctor breached the standard of care, that the breach caused your injury, and that you suffered measurable damages as a result. Each element requires specific evidence, and none of them can be assumed.
The standard of care is the level of care that a reasonably competent physician in the same specialty would have provided under similar circumstances. If a competent emergency medicine doctor would have ordered blood cultures and a complete metabolic panel for a patient presenting with fever, chills, and elevated heart rate, then a doctor who skipped those tests may have breached the standard of care.
Illinois law adds an important procedural step. Under the Illinois Code of Civil Procedure, Section 735 ILCS 5/2-622, known as the Healing Art Malpractice statute, a plaintiff must attach an affidavit to the complaint stating that a qualified health professional reviewed the case. That professional must have determined, after reviewing the medical records and other relevant materials, that there is a reasonable and meritorious basis for the claim. The reviewing professional must be knowledgeable in the relevant issues, must practice or have practiced in the same area of health care within the last six years, and must be qualified by experience or demonstrated competence in the subject matter of the case.
This requirement exists to screen out frivolous claims. It also means that building a strong infection misdiagnosis case requires real medical expertise from the start. A medical malpractice lawyer who understands this requirement can help you identify the right reviewing professional and structure the claim correctly from day one.
Under 735 ILCS 5/2-1115, punitive damages are not available in Illinois medical malpractice cases. However, you can still recover compensation for medical expenses, lost income, pain and suffering, and other economic and non-economic losses. Under 735 ILCS 5/2-1117, defendants found liable are jointly and severally liable for a plaintiff’s past and future medical expenses, which can be significant in infection cases that require hospitalization, surgery, or long-term treatment.
Illinois Filing Deadlines for Infection Misdiagnosis Claims
Illinois has strict deadlines for filing medical malpractice claims, and missing them means losing your right to pursue compensation entirely. The governing statute is 735 ILCS 5/13-212, and it sets up a two-part framework.
Under 735 ILCS 5/13-212(a), an Illinois medical malpractice action generally must be brought within two years after the claimant knew, or through reasonable diligence should have known, of the injury or death for which damages are sought. This is called the discovery rule. The clock does not automatically start on the day of the misdiagnosis. It starts when you knew or reasonably should have known that your injury was connected to medical negligence.
In most Illinois medical malpractice cases, the deadline is two years from when the patient knew or reasonably should have known of the injury and its connection to medical care, but there is usually a four-year outside limit from the act or omission. That four-year limit is called the statute of repose. It is an absolute deadline. Even if you discover the misdiagnosis years later, after four years from the date of the malpractice, claims are barred regardless of when the injury was discovered.
For minors, 735 ILCS 5/13-212(b) allows more time: generally up to eight years after the act or omission, but not after the minor’s 22nd birthday. This extended window matters in pediatric infection misdiagnosis cases, where the full consequences of a missed diagnosis may not be apparent for years.
If a healthcare provider intentionally concealed the misdiagnosis or its consequences, under 735 ILCS 5/13-215, victims have five years from the time they discover the fraudulent concealment to file a lawsuit.
Do not wait to find out which deadline applies to your situation. Whether your treatment occurred at a hospital near Millennium Park, in the western suburbs, or anywhere in the Chicago metro area, the clock is running. Contact a medical malpractice attorney as soon as possible to protect your rights.
What Compensation Can You Recover in an Infection Misdiagnosis Case
The damages available in an infection misdiagnosis case depend on the severity of the harm. Infections that are caught late can cause devastating consequences, including septic shock, amputations, organ failure, brain damage, and death. The compensation you can seek must reflect the full scope of what you have lost.
Economic damages cover your financial losses. These include hospital bills, surgery costs, prescription medications, rehabilitation, home care, and lost wages. If your infection misdiagnosis caused a permanent disability that prevents you from returning to work, you can also claim future lost earning capacity. These are calculable, documented losses that form the backbone of any damages claim.
Non-economic damages cover the harms that do not come with a receipt. Pain and suffering, emotional distress, loss of enjoyment of life, and the impact on your relationships are all compensable under Illinois law. Illinois does not cap non-economic damages in medical malpractice cases. The Illinois Supreme Court struck down a prior damages cap as unconstitutional, leaving the jury free to award what the evidence supports.
Attorney fees in Illinois medical malpractice cases are governed by 735 ILCS 5/2-1114, which caps contingent fees at 33 and one-third percent of all sums recovered. This means your attorney’s fee comes out of the recovery, not out of your pocket upfront. You pay nothing unless your case results in a recovery.
Briskman Briskman & Greenberg handles medical malpractice cases on a contingency fee basis. If you were treated at a Chicago-area hospital, a clinic near O’Hare, a facility along Lake Shore Drive, or anywhere in Cook County, and you believe your infection was misdiagnosed, call us at (312) 222-0010 for a free consultation. A medical malpractice lawyer from our team will review your case at no cost to you.
Why Chicago Patients Choose Briskman Briskman & Greenberg
Briskman Briskman & Greenberg has represented injured people throughout Chicago and the surrounding communities for decades. Our firm is located at 205 W Randolph St., Suite 925, Chicago, IL 60606, in the heart of the city, steps from the Richard J. Daley Center where many Cook County civil cases are filed. We know the courts, we know the process, and we are committed to fighting for the people we represent.
Infection misdiagnosis cases are medically and legally complex. They require a thorough review of medical records, lab results, imaging reports, and nursing notes. They require the right expert witnesses who can explain to a jury exactly where the treating physician went wrong. They require an attorney who understands the 735 ILCS 5/2-622 affidavit process and can build a case that satisfies every legal requirement before the complaint is even filed.
Our firm represents clients across Chicago neighborhoods from Pilsen to Rogers Park, as well as clients in the suburbs and surrounding counties. We work with people who were harmed at major academic medical centers, community hospitals, urgent care clinics, and private practices. No matter where the misdiagnosis happened, the legal standard is the same, and so is our commitment to your case.
Infection misdiagnosis often overlaps with related failures, such as a failure to prescribe appropriate antibiotics, a failure to isolate an infectious patient, or a delayed recognition of sepsis. If your situation involves any of these connected errors, our team will examine the full picture of what went wrong. Contact a medical malpractice attorney at Briskman Briskman & Greenberg today by calling (312) 222-0010 or by reaching out through our website. Your consultation is free, and there is no obligation.
FAQs About Infection Misdiagnosis Medical Malpractice in Chicago
What is the difference between a failure to diagnose an infection and a misdiagnosis of an infection?
A failure to diagnose means the doctor did not identify the infection at all, leaving the patient without any diagnosis. A misdiagnosis means the doctor identified the wrong condition, such as telling a patient with a bloodstream infection that they have a viral illness or a musculoskeletal problem. Both types of errors can form the basis of a medical malpractice claim in Illinois if they caused harm that a competent physician would have prevented.
How do I know if my infection misdiagnosis qualifies as medical malpractice?
Not every wrong diagnosis is malpractice. To have a valid claim, you must show that the doctor’s error fell below the accepted standard of care and that this failure directly caused your injury or worsened your condition. The best way to find out if your situation qualifies is to have your medical records reviewed by an attorney who can consult with a qualified medical professional. Under 735 ILCS 5/2-622, a health professional review is required before any Illinois medical malpractice complaint can be filed.
What types of infections are most commonly misdiagnosed?
Research published through the National Institutes of Health identifies pneumonia, CNS infections, infective endocarditis, and abscesses as among the infectious disease categories most frequently prone to harmful diagnostic errors. Sepsis is also frequently misdiagnosed or identified too late, often because its early symptoms overlap with common, less serious conditions. In the inpatient setting, infections and sepsis consistently appear among the top diagnoses in closed malpractice claims.
How long do I have to file an infection misdiagnosis lawsuit in Illinois?
Under 735 ILCS 5/13-212(a), you generally have two years from the date you knew or reasonably should have known that your injury was connected to medical negligence. There is also an absolute four-year statute of repose, meaning no claim can be filed more than four years after the negligent act, regardless of when you discovered the error. For minors, 735 ILCS 5/13-212(b) provides up to eight years, but no later than the person’s 22nd birthday. These deadlines are strict, so contacting an attorney quickly is essential.
Does Briskman Briskman & Greenberg charge upfront fees for infection misdiagnosis cases?
No. Briskman Briskman & Greenberg handles medical malpractice cases on a contingency fee basis. You pay no attorney fees unless your case results in a recovery. Under 735 ILCS 5/2-1114, contingent fees in Illinois medical malpractice cases are capped at 33 and one-third percent of the total amount recovered. Your initial consultation is free. You can reach the firm at (312) 222-0010 or visit the office at 205 W Randolph St., Suite 925, Chicago, IL 60606.
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