What are acneiform eruptions?
Acneiform eruptions are a group of disorders that are characterized by papules and pustules resembling acne vulgaris. It has an acute onset and can affect any age group. The characteristic lesion may be a nodule, papule, pustular or cyst.
Is acneiform eruption painful?
A skin condition that causes small, raised, acne-like bumps to form, usually on the face, scalp, chest, and upper back. The bumps on the affected skin are usually red and filled with pus and may crust over. They may also become painful, tender, and itchy.
Which type of agent causes an acneiform rash?
These agents are either monoclonal antibodies (cetuximab [Erbitux], panitumumab [Vectibix], pertuzumab [Perjeta]) or small molecules (erlotinib [Tarceva], lapatinib [Tykerb], afatinib [investigational], vandetanib [Caprelsa]), and result in an acneiform rash (all grades) in 40% to 90% of patients.
What is dermatitis acneiform?
Listen to pronunciation. (ak-NEE-ih-form DER-muh-TY-tis) A skin condition that causes small, raised, acne-like bumps to form, usually on the face, scalp, chest, and upper back. The bumps on the affected skin are usually red and filled with pus and may crust over.
What is a maculopapular rash?
A macule is a flat, reddened area of skin present in a rash. A papule is a raised area of skin in a rash. Doctors use the term maculopapular to describe a rash with both flat and raised parts. Understanding that your rash has bumps and flat sections can help you describe it to your doctor.
Do papules go away?
In most cases, papules are not serious. Depending on the cause of the papule, such as a wart, it can be relieved with home treatments. However, if the papules appear soon after you start a new medication, consult your doctor immediately.
What does a fibrous papule look like?
A fibrous papule is usually firm and like a small dome but occasionally can stick out a little more, much like a small wart or skin tag. A fibrous papule may be skin coloured or red.
How are acneiform eruptions different from acne vulgaris?
The physical location may be outside of the area in which acne vulgaris occurs. Acneiform eruptions can be distinguished from acne vulgaris by a history of sudden onset, monotonous lesion morphology, and development of the eruption at an age outside the range typical of acne vulgaris.
What happens when an acneiform eruption is discontinued?
In the case of drug-induced acneiform eruptions, the eruption resolves with discontinuation of the medication. Nevus comedonicus (NC) is an infrequent developmental anomaly manifesting as aggregated open comedones.
What causes an acneiform eruption in New Zealand?
Acneiform eruption. Courtesy of DermNet New Zealand (http://www.dermnetnz.org/assets/Uploads/doctors/quizzes/48/case6.jpg). Acnelike eruptions develop as a result of infections, hormonal or metabolic abnormalities, genetic disorders, and drug reactions.
What causes an acnelike eruption in the human body?
Acnelike eruptions develop as a result of infections, hormonal or metabolic abnormalities, genetic disorders, and drug reactions.