metabolic causes
Malignancies
Infectious diseases
Psychiatric and Behavioral Causes
Miscellaneous Causes
100

This condition, characterized by increased appetite and unintentional weight loss, is caused by excessive thyroid hormone production.

What is hyperthyroidism?

100

Unexplained weight loss, jaundice, and abdominal pain may suggest this type of GI cancer.

Answer: What is pancreatic cancer?

100

This bacterial infection, common in immunocompromised patients, causes fever, night sweats, and weight loss.

Answer: What is tuberculosis?

100

This eating disorder is characterized by restrictive eating and significant weight loss.

Answer: What is anorexia nervosa?

100

This chronic autoimmune condition causes malabsorption, diarrhea, and weight loss.

Answer: What is celiac disease?

200

Weight loss, polyuria, and polydipsia are classic symptoms of this endocrine disorder.

Answer: What is diabetes mellitus?

200

Unintentional weight loss and a history of smoking are red flags for this type of cancer.

Answer: What is lung cancer?

200

Weight loss and recurrent opportunistic infections are hallmark signs of this viral disease.

Answer: What is HIV/AIDS?

200

Weight loss may occur in this mental health disorder associated with low energy, anhedonia, and sleep disturbances.

Answer: What is depression?

200

This disease, caused by tapeworms, can result in weight loss and vitamin B12 deficiency.

Answer: What is Diphyllobothriasis?

300

This adrenal insufficiency disorder causes weight loss, fatigue, hyperpigmentation, and hypotension.

Answer: What is Addison’s disease?

300

Night sweats, weight loss, and lymphadenopathy are classic symptoms of this hematologic malignancy.

Answer: What is lymphoma?

300

This chronic parasitic infection can cause diarrhea and weight loss, especially in travelers.

Answer: What is Giardiasis?

300

This psychiatric disorder involves episodes of binging followed by compensatory behaviors like purging, often leading to weight changes.

Answer: What is bulimia nervosa?

300

This chronic lung disease associated with smoking can cause weight loss due to increased energy expenditure.

Answer: What is COPD?

400

Weight loss and increased metabolic rate can occur in this condition due to a pheochromocytoma.

Answer: What is catecholamine excess?

400

This type of cancer commonly presents with weight loss, dysphagia, and anemia.

Answer: What is esophageal cancer?

400

This tick-borne bacterial disease causes fever, weight loss, and pancytopenia.

Answer: What is anaplasmosis?

400

Severe stress or trauma can lead to this disorder, where patients unintentionally lose weight due to loss of appetite.

Answer: What is post-traumatic stress disorder (PTSD)?

400

Unexplained weight loss and widespread pain could indicate this autoimmune disease.

Answer: What is systemic lupus erythematosus (SLE)?

500

This rare metabolic disorder is caused by glucagon-secreting tumors, leading to hyperglycemia and weight loss.

Answer: What is a glucagonoma?

500

A positive fecal occult blood test and weight loss in an elderly patient suggest this diagnosis.

Answer: What is colorectal cancer?

500

Weight loss, night sweats, and hepatosplenomegaly may be due to this parasitic infection endemic to tropical regions.

Answer: What is visceral leishmaniasis?

500

Weight loss and dysphagia in a patient with progressive muscle weakness could suggest this neurodegenerative disease.

Answer: What is amyotrophic lateral sclerosis (ALS)?