1. Flank dullness: Percussion yields a dull sound over the flanks (due to fluid accumulation) with a tympanic note in the center (due to intestines floating on fluid).
2. Shifting dullness: With the patient lying on one side, dullness shifts to the dependent flank (fluid collects under the intestines).
3. Fluid thrill: Palpating one flank while percussing the opposite flank transmits a palpable vibration (fluid wave).
4. Liver dullness upward displacement: Percussion over the liver reveals a smaller area of dullness, shifted upward (fluid raises the liver).
5. Visceral organs displaceability: Organs located above the fluid level can be palpated.
6. Increased abdominal girth: Ascites causes a visible increase in abdominal circumference.
7. Bulging flanks: Fluid accumulation makes the flanks appear swollen.
8. Symmetrical distension: Ascites usually causes evenly distributed abdominal distension.
9. Caput medusae: Dilation of periumbilical veins radiating outwards like a Medusa's head (due to increased portal pressure).
10. Spider angiomata: Small, red, radiating vascular lesions on the abdomen and upper body (due to increased estrogen levels).
11. Palpable umbilicus: Increased intra-abdominal pressure pushes the umbilicus out (without hernia).
12. Umbilical striae: Stretch marks on the umbilicus (due to rapid abdominal enlargement).