Crystals In Urine

Front 1

Back 1

Cysteine

[Lower left] Single crystal

[Upper right] Several crystals are layered and clustered together.

Front 2

Back 2

Cholesterol

Front 3

Back 3

Calcium Oxalate

Ovoid form

Front 4

Back 4

Cysteine

Several crystals layered and clustered together.

Front 5

Back 5

Calcium Oxalate

[2] Barrel form

Front 6

Back 6

Calcium Oxalate

Dihydrate

Front 7

Back 7

Calcium carbonate

Front 8

Back 8

Bilirubin

In a very high bilirubin concentrated urine, it precipitates out of solution as small, finely spiculated crystals in golden yellow color. Thid form in vitro when urine is refrigerated and stored.

Front 9

Back 9

Ammonium Biurate

With the passage of time (urine storage), this will grow to form many spicules or thorns.

Front 10

Back 10

Sulfonamides

Front 11

Back 11

Sulfonamides

Front 12

Back 12

Ampicillin

Front 13

Back 13

Indinavir sulfate

Front 14

Back 14

Cholesterol

Front 15

Back 15

Cholesterol

Front 16

Back 16

Leucine

Front 17

Back 17

Cysteine

[4 or more] single or clump form

Front 18

Back 18

Tyrosine

[2] clump

Front 19

Back 19

Bilirubin

[2]

Front 20

Back 20

Calcium carbonate

aggregated

Front 21

Back 21

Magnesium phosphate

[2]

Front 22

Back 22

Calcium phosphate

[2]

[Left] arranged singly

[Right] rosette form

Front 23

Back 23

Calcium phosphate

uncommon slender needles arranged in bundles or sheaves

Front 24

Back 24

Triple Phosphate

[2] coffin lid form

Front 25

alkaline/neutral urine

Back 25

Amorphous phosphate

Numerous

Front 26

Back 26

Calcium Oxalate

[2] dihydrate

Front 27

Back 27

Calcium Oxalate

barrel form

Front 28

Back 28

Calcium Oxalate

dihydrate

Front 29

Back 29

Calcium Oxalate

[7] dihydrate

Front 30

Back 30

Uric acid

[7 or more] singly and in clumps

Front 31

Back 31

Uric Acid

[7] barrel form

Front 32

Back 32

Calcium Oxalate

[2] dihydrate

Front 33

Back 33

Acid Urates

Numerous

Front 34

Back 34

Calcium Oxalate

dihydrate

Front 35

Back 35

Uric Acid

[2]

Front 36

Back 36

Uric Acid

[2 or more] cluster forms

Front 37

Back 37

Calcium Oxalate

[4] dihydrate

Front 38

Back 38

Uric acid

[7 or more] singly and cluster forms

Front 39

Back 39

Monosodium urate

[2]

Front 40

acidic urine

Back 40

Amorphous urates

Numerous

Front 41

Back 41

Uric Acid

[2]

Front 42

Back 42

Uric Acid

band form

Front 43

Back 43

Uric acid

barrel or cube form

Front 44

Back 44

Uric acid

[5 or more]

Front 45

Back 45

Monosodium urate

Front 46

Back 46

Acid Urates

Numerous

Front 47

Back 47

Magnesium phosphate

[4] elongated rhomboid plates

Front 48

Back 48

Calcium phosphate

slender wedges or needles

Front 49

Back 49

Calcium phosphate

unusual flat, platelike form

Front 50

Back 50

Calcium phosphate

wedge-shaped

Front 51

Back 51

Calcium phosphate

stellate form

Front 52

Back 52

Triple phosphate

[4] dissolving

Front 53

Back 53

Triple phosphate

[3]

Front 54

Back 54

Triple phosphate

[2] atypical form

Front 55

Back 55

Urates

Front 56

Back 56

Ammonium biurate

Front 57

Back 57

..