## Core Concept
Giardiasis is an intestinal infection caused by the *Giardia lamblia* parasite. It primarily affects the small intestine and can lead to various gastrointestinal symptoms. The infection can result in malabsorption and gastrointestinal distress.

## Why the Correct Answer is Right
Option describes a condition not typically associated with giardiasis. Giardiasis can cause **malabsorptive diarrhea**, **weight loss**, and **intestinal inflammation**, but it is not commonly linked to causing **hemolytic anemia** directly.

## Why Each Wrong Option is Incorrect
* **Option A:** Giardiasis can lead to **steatorrhea** (excess fat in the feces) due to malabsorption, making this option a consequence of the infection.
* **Option B:** **Intestinal inflammation** and damage to the intestinal lining can occur, leading to symptoms like abdominal pain and diarrhea.
* **Option C:** **Malabsorptive diarrhea** is a hallmark symptom of giardiasis due to the parasite's effect on nutrient absorption in the small intestine.

## Clinical Pearl / High-Yield Fact
A key point to remember is that giardiasis often presents with **diarrhea**, **abdominal bloating**, and **weight loss**. A classic clinical scenario is a traveler returning from a high-risk area (e.g., developing countries) with these symptoms.

## Correct Answer: D.