What causes fever and unintentional weight loss? 35 possible conditions

Viewing 21 - 35 of 35 results

See a list of possible causes in order from the most common to the least.

21

Brucellosis

Brucellosis is caused by a group of bacteria from the genus Brucella. These bacteria can infect both humans and animals. Brucellosis is often spread through ingesting infected food, such as raw meat and unpasteurize...

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22

Pulmonary Actinomycosis

Pulmonary actinomycosis is a rare bacterial lung infection. It is also known as thoracic actinomycosis. It is not contagious.This condition mainly affects people between 30 and 60 years old. It occurs more often in me...

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23

Infective Endocarditis

Infective endocarditis is an infection in the heart valves or endocardium. The endocardium is the lining of the heart. This condition is usually caused by bacteria entering the bloodstream and infecting the heart...

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24

Burkitt's Lymphoma

Burkitt's lymphoma is a relatively rare and aggressive form of non-Hodgkin's lymphoma. Non-Hodgkin's lymphoma is a type of cancer of the lymphatic system. The lymphatic system helps your body to fight infections...

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25

Leishmaniasis

Leishmaniasis is a parasitic disease. It is spread by the bite of an insect called a sandfly. Leishmaniasis is sometimes called kala-azar. There are two main forms of the disease. Each is associated with differen...

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26

Polymyalgia Rheumatica

Polymyalgia rheumatica is an inflammatory disorder that causes pain and stiffness in various parts of the body. Parts of the body commonly affected include the shoulders, neck, arms, thighs, and hips. This disorder i...

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27

Ankylosing Spondylitis

Ankylosing spondylitis is a form of arthritis that primarily affects your spine. It causes severe inflammation of the vertebrae that might eventually lead to chronic pain and disability. In more advanced cases, th...

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28

Temporal Arteritis

Temporal arteritis is a condition in which the temporal arteries, which supply blood to the head and brain, become inflamed or damaged. It is also known as cranial arteritis or giant cell arteritis. Although thi...

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29

Valley Fever (Coccidioidomycosis)

Coccidioidomycosis-also called valley fever-is a fungal infection that starts in the lungs, and in rare cases spreads to the rest of the body. According to the California Department of Health, approximately 150,00...

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30

Aspergillosis

Aspergillosis is an infection, allergic reaction, or fungal growth caused by the Aspergillus fungus. The fungus usually grows on decaying vegetation and dead leaves. Being exposed to the fungus does not necessarily mea...

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31

Addisonian Crisis (Acute Adrenal Crisis)

This condition is considered a medical emergency. Urgent care may be required.

When we're stressed out, our adrenal glands produce a hormone called cortisol. Cortisol helps our bodies respond effectively to stress. It also plays a role in bone health, immune response, and the metabolism of food...

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32

Chronic Myelogenous Leukemia (CML)

Leukemia is a type of cancer that starts in the blood or blood-forming tissues. There are many different types of leukemia, and treatment is different for each one. Chronic leukemias are slower growing than acut...

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33

Acute Lymphocytic Leukemia

Acute lymphocytic leukemia (ALL) is the most common cancer in childhood, although it can also occur in adults. ALL is a cancer of the blood and bone marrow. Cancer occurs when abnormal cells in a part of the body begi...

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34

Acute Myeloid Leukemia

Acute myeloid leukemia (AML) is a cancer that occurs in the blood and the marrow of the bones. Marrow is sponge-like material inside the bones that produces blood cells. AML specifically affects the white blood cells o...

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35

Chronic Lymphocytic Leukemia

Leukemia is a type of cancer that affects the blood and blood-forming tissues. There are many types of leukemia, each affecting different kinds of blood cells. Chronic lymphocytic leukemia, or CLL, is a cancer of th...

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This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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