What Are the Stages of Sepsis?

This page was written, edited, reviewed & approved by Dustin Lance following our comprehensive editorial guidelines. Dustin Lance, the Founding Partner, has handled many types of personal injury cases and is licensed in Utah and Idaho.

Key Takeaways

  • Sepsis develops in three stages: sepsis, severe sepsis, and septic shock, and early recognition is critical because the condition can progress rapidly from a localized infection to life-threatening organ failure.
  • Even seemingly minor injuries, such as dog bites, road rash, open fractures, and surgical wounds, can lead to sepsis if bacteria enter the body and the infection is not treated promptly.
  • Utah law may allow injured victims to recover compensation when sepsis results from another person's negligence, including strict liability for dog bites and personal injury claims arising from accident-related infections.
  • Prompt medical treatment, thorough documentation of the infection, and experienced legal guidance can help protect both your health and your right to recover compensation for the full extent of your injuries.

Sepsis moves through three stages: sepsis, severe sepsis, and septic shock. What begins as a puncture wound, a surgical incision, or a patch of road rash can become an infection that spreads through the bloodstream within hours. Many families in Salt Lake City first hear the word only after a relative is already in intensive care.

That timeline matters, because the infection often surfaces days or weeks after the accident that caused the original wound. At Lance Bingham, we handle injury claims where a treatable wound turned into something far more serious, and we know how insurers try to separate the two events. Understanding the stages of sepsis helps you get treatment sooner and protects what you may recover later.

What Sepsis Is and Why It Develops After an Injury

Sepsis is the body's overwhelming response to an infection. Rather than fighting that infection in one place, the immune system floods the bloodstream with chemicals that cause inflammation everywhere at once. The inflammation then begins damaging healthy tissue and organs.

Any break in the skin gives bacteria a way in. A dog bite drives bacteria deep below the surface, and the small opening on top closes over quickly. Road rash strips away skin and exposes a wide area of raw tissue to dirt and debris from the pavement.

Infections that follow traumatic injuries often develop after the emergency room visit ends. By the time symptoms appear, the injured person is home and recovering, so the link back to the original accident is easy to overlook.

The Stages of Sepsis

Doctors describe sepsis in three stages, and each one marks a further loss of the body's ability to control the infection. The progression sometimes takes several days. In other cases, it takes hours.

Stage One: Sepsis

The earliest stage is often called systemic inflammatory response syndrome, or SIRS. The body has detected an infection and mounted a full inflammatory response, but the organs are still working normally. Treatment started here carries the best outlook.

Several signs point toward this first stage:

  • A fever above 101 degrees Fahrenheit, or a body temperature below 96.8 degrees
  • A heart rate faster than 90 beats per minute
  • Rapid, shallow breathing
  • A confirmed or suspected infection anywhere in the body
  • Confusion or disorientation, which often appears early in older adults

Any of these signs after a recent injury calls for immediate medical evaluation.

Stage Two: Severe Sepsis

Severe sepsis begins when organs start to fail. Blood flow to the kidneys, lungs, liver, and brain drops, and those organs lose function as a result.

Warning signs include sharply reduced urine output, difficulty breathing, abdominal pain, and abnormal heart rhythm. Mental changes become more pronounced. Skin may look mottled or discolored as circulation weakens.

Treatment at this stage usually means admission to an intensive care unit, along with intravenous antibiotics and fluids. Recovery remains possible, though the risk of permanent organ damage climbs sharply.

Stage Three: Septic Shock

Septic shock is the most dangerous stage. Blood pressure falls to a level that fluids alone cannot correct, which starves organs of oxygen and nutrients.

Patients at this point frequently need medication to raise blood pressure, mechanical ventilation, and sometimes dialysis. According to the National Institute of General Medical Sciences, sepsis affects more than a million Americans each year and remains a leading cause of hospital deaths.

Survivors often face amputations, lasting kidney damage, or cognitive problems that continue long after discharge.

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How Accident Injuries Lead to Sepsis

Sepsis is usually discussed as a hospital or care facility problem. It also follows ordinary traumatic injuries, and those cases belong inside an injury claim.

Dog Bite Punctures

Dog teeth create narrow, deep wounds. The surface seals within a day or two while bacteria stay trapped in the tissue underneath.

Punctures on the hand carry particular risk, since tendons and joint spaces sit close to the skin. Swelling, warmth, and red streaking around a bite all suggest the infection is spreading.

Road Rash and Open Fractures

Motorcycle and bicycle crashes grind skin against asphalt and leave large contaminated wounds. Gravel, dirt, and clothing fibers get pushed down into the tissue.

Open fractures, where bone breaks through the skin, carry even higher infection risk. Bacteria reach bone directly, and bone infections are slow to treat and slow to heal.

Surgical Site Infections After Accident Surgery

Many crash injuries require surgery, and every surgery creates another opening. Hardware such as plates, rods, and screws gives bacteria a surface to colonize.

An infection that develops around surgical hardware after a collision is a consequence of that collision. At Lance Bingham, we treat it as part of the same claim.

Utah Laws That Apply When Sepsis Follows an Injury

Several parts of Utah law shape what happens when an infection turns a moderate injury into a catastrophic one.

The Strict Liability Dog Bite Law

Utah applies strict liability to dog attacks. Under Utah Code § 18-1-1, an owner is liable for injury caused by their dog whether or not the animal was known to be vicious.

There is no one bite rule in this state. You do not have to prove the owner knew the dog was dangerous, which removes the hardest element injured people face elsewhere. When a bite leads to sepsis, the resulting hospital care falls under that same liability.

The Modified Comparative Fault Rule

Utah follows modified comparative fault under Utah Code § 78B-5-818. Recovery is reduced by your share of fault, and it disappears once your share reaches 50 percent.

Insurers apply this rule aggressively in infection cases. They argue the injured person delayed care or ignored wound instructions. If an adjuster assigns you 20 percent fault for waiting two days to return to a doctor, a $500,000 claim drops to $400,000.

Filing Deadlines for Injury Claims

Most Utah injury claims carry a four-year deadline under Utah Code § 78B-2-307. That clock starts on the date of the accident, not the date the infection appeared.

Wrongful death claims work differently. Utah Code § 78B-2-304 gives families two years from the date of death.

If negligent hospital care caused the infection, that becomes a separate medical malpractice claim with its own two-year discovery deadline under Utah Code § 78B-3-404. Those claims also require prelitigation review before filing, so tell us early if hospital care concerns you.

What to Do If Sepsis Develops After an Accident

Acting quickly protects both your health and your claim. A few steps matter most:

  1. Return for medical care immediately rather than waiting for the next scheduled appointment.
  2. Photograph the wound daily so its progression is documented with dates attached.
  3. Keep every discharge summary, prescription record, and hospital bill in one place.
  4. Write down what you told each provider about the wound and when you told them.
  5. Speak with an attorney before giving the insurance company a recorded statement.

Those records become the evidence that ties the infection back to the original injury.

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Damages Available in a Sepsis-Related Injury Claim

A sepsis complication multiplies both the value and the complexity of an injury claim. The losses fall into two categories.

Economic Damages

Economic damages cover measurable financial losses:

  • Intensive care charges, additional surgeries, and extended hospital stays
  • Rehabilitation, dialysis, or prosthetics following an amputation
  • Lost income across a hospitalization that can run for weeks
  • Future care for permanent kidney, lung, or cognitive damage

These figures come from bills, treatment records, and expert projections.

Non-Economic Damages

Non-economic damages cover harm that carries no invoice:

  • Pain and suffering throughout treatment and recovery
  • Loss of enjoyment of activities the injury permanently ended
  • Emotional distress, including anxiety that many survivors carry afterward
  • Disfigurement from amputation or extensive scarring

These losses are real even though no receipt exists for them.

How We Handle Infection Claims After an Accident

Insurance companies routinely argue that sepsis was an unrelated medical event. Our team answers that argument with records.

We request the complete hospital chart rather than the summary an adjuster offers. Wound culture results, nursing notes, and vital sign flowsheets frequently establish when the infection began and how quickly it advanced.

Our attorneys then work with treating physicians to connect the wound to the infection, and the infection to the outcome. That chain is what an insurer cannot easily dispute.

Because the attorneys at Lance Bingham handle their own files rather than passing them to claim handlers, the person building that timeline is the person negotiating your claim.

Frequently Asked Questions About Sepsis After an Injury

Families ask us these questions most often when an infection follows an accident.

Can a dog bite in Salt Lake City cause sepsis?

Yes. Puncture wounds seal over and trap bacteria beneath the skin, and the state's strict liability statute makes the owner responsible for the resulting medical care.

Does my claim still count if sepsis started weeks after the crash?

Yes. The filing deadline runs from the accident date, and records showing an unbroken chain from wound to infection keep the complication inside your original claim.

Who pays my intensive care bills while the claim is pending?

Your health insurance or medical payments coverage usually pays first. We then address reimbursement rights during settlement so you are not billed twice for the same care.

Is a second surgery to treat infection part of my injury claim?

Generally yes, when the infection traces back to the original wound or to surgery the accident required. We document that connection through your treatment records.

What if a family member died from septic shock after an accident?

Families have two years from the date of death to bring a wrongful death claim. We can review the medical timeline and explain which claims may apply.

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Contact Our Salt Lake City Personal Injury Lawyers About Your Sepsis Claim

When a wound from a crash or a dog attack becomes an infection that reaches the bloodstream, the bills rarely stop at the emergency room.

Lance Bingham handles personal injury claims statewide, and our attorneys travel to clients rather than asking injured people to come to us. Dustin Lance and Cole Bingham personally manage the cases they take, which means the attorney reviewing your hospital records is the same one negotiating with the adjuster.

Between them, our attorneys bring nearly four decades of combined experience to injury claims across the state. That includes wound infections that insurers first tried to write off as unrelated conditions.

We work on a contingency fee basis, so reviewing your case costs you nothing upfront. Our team can walk through the medical timeline, explain which deadlines apply, and tell you honestly whether a claim makes sense.

Call our Salt Lake City personal injury lawyers at 801-477-8219 for a free case evaluation.

Lance Bingham Utah Personal Injury Lawyers

15 West South Temple, Suite 1650, Salt Lake City, UT 84101

Phone: (801) 383-2922

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